Grinding and Cut-Off Wheels

Grinding and Cut-Off Wheels 2005

Grinding and Cut-Off Wheels Colour Coding System, Table of Contents PFERD Colour Coding System PFERD grinding and cut-off wheels are marked with an easy-to-follow colour code on all product labels and packaging and in our recommendations for use. The product line colours - orange, silver and blue - provide initial orientation to users and facilitate the selection of the ideal tool. Orange = Universal Line PSF For general purpose use in industry, crafts and DIY use. Silver = Performance Line SG Broadest range for professional use in industry and crafts. Blue = Special/High-Performance Line SGP Designed for special industrial applications. Contents Reinforced grinding wheels Page Three product lines: 5-15 Universal Line PSF Performance Line SG Special/High-Performance Line SGP Ring wheels 16 Performance Line SG universally suitable for metals Performance Line SG Page Cut-off wheels for 57-67 stationary machines CHOPSAW 59 Universal cut-off wheels for use on solid materials and steel sections in power tools with a max. power output of 3 KW Arbors 16 Cup wheels 17-18 Performance Line SG for universal use on metals and stone POLIFAN flap discs 19-32 Three product lines: Universal Line PSF Performance Line SG Special/High-Performance Line SGP Cut-off wheels 33-49 for hand-held power tools Three product lines: Universal Line PSF Performance Line SG Special/High-Performance Line SGP Performance Line SG for use 45-46 on electric or petrol-powered hand-held cut-off machines 300-400 mm dia. Performance Line SG 44 Small cut-off wheels 30-76 mm dia. TABLECUT 60 Universal cut-off wheels for use on solid materials and steel sections in power tools with a power output of 3-5 KW RAIL 61-62 Special cut-off wheels for rail-cutting applications using high-powered tools with a power output of 3-5 KW UNIVERSAL 63 Universal cut-off wheels for use on solid materials in high-powered tools with a power output of more than 5 KW HEAVY DUTY 64-66 High-performance cut-off wheels for use on solid material in high-powered stationary machines Displays / TOOL-CENTER for grinding and cut-off wheels For further information please request our special brochure. Arbors 44 Diamond cut-off wheels 50-56 Three product lines: Universal Line PSF Performance Line SG Special/High-Performance Line SGP 2

Grinding and Cut-Off Wheels Material, Power Tools, /Task Three steps to select the correct tool Material Power tool /task Tool In order to ensure the most cost-efficient use of grinding and cut-off wheels for hand-held power tools, it is necessary to select the right tool for the individual application. In our application recommendations for grinding and cut-off wheels we have taken into account the power output (watts) of the most common angle grinders in relation to the material and machining task at hand. This distinction is reflected in the following table. Steel and steel castings Material groups Non-hardened, non-heat treated steels up to 1200 N/mm² (< 35 HRC) Hardened, heat-treated steels over 1200 N/mm² (> 35 HRC) Constructional steels Carbon steels Tool steels Tool steels Tempering steels Non-alloyed steels Case-hardened steels Steel castings Alloyed steels Steel castings INOX Stainless steels Austenitic and ferritic high-grade steels Non-ferrous metals Soft non-ferrous metals Hard non-ferrous metals Aluminium alloys Brass Bronze Copper Zinc Wood/Plastics Fibre-reinforced plastics (FRP) Thermoplastics Power tools Output levels Air-powered / turbine High frequency Low power Disc dia. mm ø 100 ø 115 ø 125 ø 178 ø 230 Type of machine Power output watts Watts Watts Watts Watts Watts Air powered, speed-controlled < 1,000 < 2,000 < 4,500 < 4,500 High frequency (300 cycles) < 1,700 < 3,700 < 3,700 Air powered < 800 < 1,000 < 1,900 < 2,200 Electric, speed-controlled < 1,400 < 1,500 < 2,500 < 2,800 Electric < 700 < 1,000 < 1,200 < 2,200 < 2,500 Air powered < 400 < 600 < 800 < 1,500 < 1,800 Electric < 500 < 700 < 900 < 1,800 < 2,000 Should the machine watts output be in doubt we recommend that you focus on output level Low power. Three steps to select the correct tool (Example: POLIFAN flap disc) INOX Power tool /task Tool Low power Surface, weld seam, general purpose Edge grinding Cool grinding Surface, weld seam, general purpose Edge grinding Cool grinding SG-ZIRKON SG-A SG-ZIRKON SG-A-COOL SG-ZIRKON SG-A SG-A-COOL 3

Grinding and Cut-Off Wheels Maximum Operation Speed, Safety Standards, Mounting System Maximum operating speed The maximum operating speed (m/s) is shown on the product labels and product packs by a colour bar in accordance with the specifications of EN 12413. The maximum permissible RPM specification applies to the nominal diameter of the tools. Dimensions The diameter, thickness and centre hole dimension are indicated in the drawings and tables by means of the following symbols: Flat type Tapered type D 1 B D 1 Max. operating speed Colour bar 50 m/s blue D 2 B Cup wheel ETT D 2 63 m/s yellow 80 m/s red 100 m/s green Balance PFERD grinding and cut-off wheels are manufactured according to EN ISO 6103 standards. Depressed centre type D 1 D 2 B D 1 D 2 B Safety recommendations Do not use for = wet grinding! = Wear safety glasses! = Wear a dust mask! = Use ear muffs! Do not use for = side grinding! = Wear safety gloves! Do not use for free-hand = Read the instructions! = and hand-held operation! = Do not use damaged wheels! Mounting system Never use flanges of different diameter. Two flanges clamping a grinding tool must always have the same outside diameter and support area (according to EN 68, ASA 1788.1, ANSI B 7.1). Adapter for reinforced grinding wheels In some countries, specific requirements apply with regard to the use of special flange or adapter systems on 178/230 mm dia. reinforced grinding wheels. correct incorrect Australian Standard 1788.2 1987 PFERD is an osa founding member Together with other manufacturers, PFERD has undertaken voluntarily to produce quality tools conforming to the most exacting safety standards. osa member companies manufacture to the most stringent specifications worldwide and are committed to continuous product safety and quality monitoring. PFERD tools carry the osa mark. Safety standards Grinding and cut-off wheels made by PFERD conform to the most exacting quality and safety requirements and are marked according to the following key European and international safety standards: EN 12413 for bonded abrasive products (1999) EN 13236 for superabrasives (2001) EN 13743 for coated abrasives (2002) ANSI Safety Code B7.1 /OSHA regulations (USA) Australian Standards ASA No.1788 Grinding safety Abrasive manufacturers, machine producers and users all contribute to grinding safety. PFERD tools are built to meet all safety requirements. The user, however, has the final responsibility for correct handling and safe operation of power tools and abrasive products. Do you have any questions on grinding safety? PFERD will be glad to provide advice and support, whether through seminars at our Training Centres or via our local field service. 4

Reinforced Grinding Wheels 5

Reinforced Grinding Wheels Product Lines, Product Categories For the wide variety of abrasive grinding applications in industry and crafts PFERD now offers three new types of reinforced grinding wheels with their proven colour coding system: Universal Line PSF For general-purpose use in industry, crafts and DIY use. Performance Line SG Broadest range for professional use in industry and crafts. The PFERD range of reinforced grinding wheels meets state-of-the-art requirements, providing outstanding stock removal, handling convenience, and high cost-efficiency. Reinforced grinding wheels made by PFERD are manufactured to the most stringent quality standards. Operator health risks are reduced through minimized vibration levels and high dimensional stability. Recommended reinforced grinding wheels for the retail trade are the Universal Line PSF and the Performance Line SG. Special/ High-Performance Line SGP Designed for special industrial applications. Product categories Material Steels INOX (stainless) Cast iron Stone/Aluminium Universal- Line PSF Grade K Page 8 Grade P Page 9 Grade L Page 10 Grade L Page 10 Grade M-INOX Page 9 Performance Line SG Grade R Page 11-12 Grade S Page 13 Grade N-INOX Page 12 Grade S Page 13 Grade S Page 14 Grade Q Page 14 Grade Q Page 14 Grade N-ALU Page 13 Special/High- Performance Line SGP Grade R Page 15 Grade T Page 15 6

Reinforced Grinding Wheels Label Codes, Ordering Instructions, Colour Coding System PFERD ordering code E 115-7 A 30 N SG-INOX 1 2 3 4 5 6 7 1 Tool type and shape E = Reinforced grinding wheel ER = Ring wheel ETT = Cup wheel 2 Dimension Diameter (D 1 ) in mm 3 Wheel thickness Thickness (B) in mm 4 Abrasive A = Aluminium oxide C = Silicon carbide Z = Zirconia alumina ZA = Zirconia alumina, alum. oxide AC = Alum. oxide, silicon carbide 5 Grit size In Mesh according to FEPA scale. 6 Grade (wheel properties) Grade Wheel properties Universal Line PSF K L M P very soft soft soft soft Performance Line SG N Q R S soft soft hard hard Material groups Steel, cast iron Steel, INOX INOX Steel, cast iron INOX, aluminium Stone Steel Scale, cast iron Special/High-Performance Line SGP R T hard very hard Steel Scale, cast iron 7 PFERD product lines Universal Line PSF Performance Line SG Special/High-Performance Line SGP Designation according to EN 12413 27 A 30 Q BF 80 1 2 3 4 5 6 1 Tool type and shape 27 = Grinding wheel, depressed centre type 1 = Grinding wheel, flat type 11 = Cup wheel, tapered type 8 = Cup wheel, flat type 29 = Semi-flexible grinding wheel, depressed centre type 2 Abrasive A = Aluminium oxide C = Silicon carbide Z = Zirconia alumina 3 Grit size In Mesh according to FEPA scale. 4 Grade (wheel properties) The hardness is graded from very soft to very hard by means of letters in alphabethically ascending order (A to Z). 5 Bond BF = Resinoid bond, fibre-reinforced, woven or non-woven B = Resinoid bond and other duroplastic bonds 6 Maximum operating speed in m/s Organisation for the Safety of Abrasives (osa) standard Designation acc. to EN U.S. ordering code According to europ. safety norm Max. operating speed m/s Max. permissible RPM U.S. safety standard Australian safety standard Colour bar according to EN Colour coding of the three product lines Universal Line PSF Universal Line PSF PFERD order No. Material group Performance Line SG Colour coding for the recommended materials to be ground Performance Line SG Special/High- Performance Line SGP Special/High- Performance Line SGP Material = Colour Page Material = Colour Page Material = Colour Page Steel, 8-10 cast iron black INOX 9 (stainless) blue Steel, 10 cast iron, INOX black/blue PFERD product Line Dia. Width Centre hole dia. Steel 11-12 black INOX 12 (stainless) blue Scale, 14 cast iron red Steel, 13 cast iron black/red Stone, 14 cast iron green/red Non-ferrous 13 metals, ALU silver Materials group colour code Product line colour code bar code Safety recommendations pictogram Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Steel 15 black Cast iron 15 red 7

Reinforced Grinding Wheels Universal Line PSF Steels Power tool Tool Cast iron Power tool Tool Low power Surface, weld seam General purpose Edge grinding PSF - A - P PSF - A - L PSF - A - K Low power Surface General purpose Edge grinding PSF - A - P PSF - A - L INOX (stainless) Power tool Tool Low power Surface, weld seam General purpose Edge grinding PSF - A - M - INOX PSF - A - L Steel Very soft type - hardness grade K Very soft multipurpose tool of hardness grade K. Suitable for use on angle grinders of all output categories. PFERD product characterized by aggressive grinding performance and long tool life. Abrasive: Aluminium oxide Steel Surface grinding, edge grinding Achieves particularly high stock removal rates even at low contact pressure. D 1 E 178-7 A 30 K PSF 477724 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 178-8 A 30 K PSF 477731 178 x 8.3 x 22.23 (7/8 ) 8,600 10 5.600 8

Reinforced Grinding Wheels Universal Line PSF Steel/cast iron Soft type - hardness grade P General purpose tool of hardness grade P. Suitable for use on angle grinders of all output categories. PFERD product characterized by aggressive grinding peformance and long tool life. Abrasive: Aluminium oxide Steel, cast iron Surface grinding, edge grinding Achieves particularly high stock removal rates even at low contact pressure. D 1 E 100-6 A 30 P PSF 653944 100 x 6.3 x 16.0 (5/8 ) 15,300 10 1.230 E 115-7 A 30 P PSF 470510 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.680 E 125-7 A 30 P PSF 471142 125 x 7.2 x 22.23 (7/8 ) 12,200 10 2.250 E 178-7 A 30 P PSF 470527 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 178-8 A 30 P PSF 470534 178 x 8.3 x 22.23 (7/8 ) 8,600 10 5.600 E 230-7 A 30 P PSF 470541 230 x 7.2 x 22.23 (7/8 ) 6,600 10 6.700 E 230-8 A 30 P PSF 470558 230 x 8.3 x 22.23 (7/8 ) 6,600 10 8.800 Stainless steel (INOX) Soft type - hardness grade M-INOX General purpose tool of hardness grade M-INOX. Suitable for angle grinders of all output categories. PFERD product characterized by aggressive grinding performance and long tool life. Provides outstanding shape stability in pipeline applications. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Stainless steel (INOX) Achieves particularly high stock removal rates even at low contact pressure. Surface grinding, edge grinding, root pass grinding D 1 E 100-6 A 30 M PSF-INOX 471128 100 x 6.3 x 16.0 (5/8 ) 15,300 10 1.270 E 115-4 A 46 M PSF-INOX-PIPE 640869 115 x 4.1 x 22.23 (7/8 ) 13,300 10 1.680 E 115-7 A 30 M PSF-INOX 470565 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.680 E 125-7 A 30 M PSF-INOX 471159 125 x 7.2 x 22.23 (7/8 ) 12,200 10 2.250 E 150-7 A 30 M PSF-INOX 471166 150 x 7.2 x 22.23 (7/8 ) 10,200 10 3.050 E 178-4 A 24 M PSF-INOX-PIPE 640753 178 x 4.1 x 22.23 (7/8 ) 8,600 10 4.300 E 178-7 A 30 M PSF-INOX 470572 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 178-8 A 30 M PSF-INOX 470589 178 x 8.3 x 22.23 (7/8 ) 8,600 10 5.600 E 230-7 A 30 M PSF-INOX 470596 230 x 7.2 x 22.23 (7/8 ) 6,600 10 6.700 E 230-8 A 30 M PSF-INOX 470602 230 x 8.3 x 22.23 (7/8 ) 6,600 10 8.800 9

Reinforced Grinding Wheels Universal Line PSF Steel/cast iron/stainless steel (INOX) Soft type - hardness grade L General purpose tool of hardness grade L. Suitable for use on angle grinders of all output categories. PFERD product characterized by aggressive grinding performance and long tool life. A combination tool for steel and stainless steel that optimizes inventory management. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Steel, cast iron, stainless steel (INOX) Surface grinding, edge grinding Achieves particularly high stock removal rates even at low contact pressure. D 1 E 100-6 A 24 L PSF 643273 100 x 6.3 x 16.0 (5/8 ) 15,300 10 1.270 E 115-7 A 24 L PSF 640852 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.680 E 125-7 A 24 L PSF 640883 125 x 7.2 x 22.23 (7/8 ) 12,200 10 2.250 E 150-7 A 24 L PSF 641002 150 x 7.2 x 22.23 (7/8 ) 10,200 10 3.050 E 178-7 A 24 L PSF 640999 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 230-7 A 24 L PSF 640951 230 x 7.2 x 22.23 (7/8 ) 6,600 10 6.700 10

Reinforced Grinding Wheels Performance Line SG Steels Power tool Tool Cast iron Power tool Tool Low power Surface, weld seam General purpose Edge grinding SG - ZA - S SG - A - R Turbine High-frequency Surface General purpose Edge grinding SG - ZA - S SG - AC - S SG - C - Q INOX (stainless) Power tool Tool Aluminium/Non-ferrous metals (tough, hard) Power tool Tool Surface, weld seam Surface, weld seam General purpose SG - A - N - INOX General purpose SG - A - N - ALU Low power Edge grinding Low power Edge grinding Stone Power tool Tool Surface General purpose SG - C - Q Low power Edge grinding Steel Hard type - hardness grade R Professional tool of hardness grade R for use in high pressure applications. PFERD product characterized by aggressive abrasive performance and very long tool life. Provides outstanding shape stability in pipeline applications. Abrasive: Aluminium oxide Steel Weld finishing, edge grinding, root pass grinding Achieves optimum grinding results on highpowered angle grinders. D 1 E 70-6 A 24 R SG 471067 70 x 6.3 x 10.0 (3/8 ) 21,800 10 0.650 E 70-8 A 24 R SG 471074 70 x 8.3 x 10.0 (3/8 ) 21,800 10 0.830 E 76-6 A 24 R SG 471081 76 x 6.3 x 10.0 (3/8 ) 20,200 10 0.745 E 90-4 A 24 R SG 471098 90 x 4.1 x 16.0 (5/8 ) 17,000 10 0.795 E 100-4 A 24 R SG 471104 100 x 4.1 x 16.0 (5/8 ) 15,300 10 1.035 E 100-6 A 24 R SG 471111 100 x 6.3 x 16.0 (5/8 ) 15,300 10 1.270 E 115-4 A 24 R SG 457634 115 x 4.1 x 22.23 (7/8 ) 13,300 10 1.260 E 115-4 A 24 R SG PIPE 640845 115 x 4.1 x 22.23 (7/8 ) 13,300 10 1.260 11

Reinforced Grinding Wheels Performance Line SG D 1 E 115-7 A 24 R SG 468944 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.840 E 125-4 A 24 R SG 457696 125 x 4.1 x 22.23 (7/8 ) 12,200 10 1.530 E 125-7 A 24 R SG 468951 125 x 7.2 x 22.23 (7/8 ) 12,200 10 2.250 E 150-7 A 24 R SG 640791 150 x 7.2 x 22.23 (7/8 ) 10,200 10 3.050 E 178-4 A 24 R SG 478752 178 x 4.1 x 22.23 (7/8 ) 8,600 10 2.700 E 178-4 A 24 R SG PIPE 640746 178 x 4.1 x 22.23 (7/8 ) 8,600 10 2.700 E 178-7 A 24 R SG 470145 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 178-8 A 24 R SG 470152 178 x 8.3 x 22.23 (7/8 ) 8,600 10 5.600 E 230-7 A 24 R SG 470169 230 x 7.2 x 22.23 (7/8 ) 6,600 10 6.700 E 230-8 A 24 R SG 470176 230 x 8.3 x 22.23 (7/8 ) 6,600 10 8.800 Stainless steel (INOX) Soft type - hardness grade N-INOX Professional tool of hardness grade N-INOX. PFERD product type characterized by exceptionally aggressive grinding performance and very long tool life. Provides outstanding shape stability in pipeline applications. Abrasive: Special aluminium oxide Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Stainless steels (INOX) Weld seam finishing, surface grinding Provides optimum grinding results on highpowered angle grinders. D 1 E 115-4 A 30 N SG-INOX 457627 115 x 4.1 x 22.23 (7/8 ) 13,300 10 1.260 E 115-5 A 30 N SG-INOX 520055 115 x 5.2 x 22.23 (7/8 ) 13,300 10 1.550 E 115-7 A 30 N SG-INOX 470244 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.840 E 125-4 A 30 N SG-INOX 457689 125 x 4.1 x 22.23 (7/8 ) 12,200 10 1.530 E 125-5 A 30 N SG-INOX 520079 125 x 5.2 x 22.23 (7/8 ) 12,200 10 1.850 E 125-7 A 30 N SG-INOX 470251 125 x 7.2 x 22.23 (7/8 ) 12,200 10 2.250 E 178-4 A 30 N SG-INOX PIPE 475287 178 x 4.1 x 22.23 (7/8 ) 8,600 10 2.700 E 178-7 A 30 N SG-INOX 470398 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 178-8 A 30 N SG-INOX 470404 178 x 8.3 x 22.23 (7/8 ) 8,600 10 5.600 E 230-7 A 30 N SG-INOX 470411 230 x 7.2 x 22.23 (7/8 ) 6,600 10 6.700 E 230-8 A 30 N SG-INOX 470428 230 x 8.3 x 22.23 (7/8 ) 6,600 10 8.800 12

Reinforced Grinding Wheels Performance Line SG Aluminium/non-ferrous metals Soft type - hardness grade N-Alu Professional tool of hardness grade N-Alu. PFERD product providing unusually aggressive grinding action. Operates without tool loading problems, even on soft, adhesive materials. Abrasive: Special aluminium oxide Contains no fillers that might leave undesirable residue on the workpiece. The ground surface can be welded right away, without any further treatment. Soft, tough and hard aluminium, non-ferrous metals Weld dressing, surface grinding Achieves outstanding stock removal rates even at low contact pressure. D 1 E 115-7 A 24 N SG-ALU 475393 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.840 E 125-7 A 24 N SG-ALU 475409 125 x 7.2 x 22.23 (7/8 ) 12,200 10 2.250 E 178-7 A 24 N SG-ALU 475416 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 230-7 A 24 N SG-ALU 617793 230 x 7.2 x 22.23 (7/8 ) 6,600 10 8.600 Steel/cast iron Hard type - hardness grade S Professional tool of hardness grade S. Designed preferably for use on high-powered angle grinders. For work on steel pipelines. PFERD product providing outstanding stock removal and very long tool life. Provides outstanding shape stability in pipeline applications. Abrasive: Zirconia alumina Steel, cast iron (grey and nodular types) Weld finishing, edge grinding, root pass grinding Provides optimum grinding results on pneumatic turbine grinders and powerful high-frequency or electric angle grinders. D 1 E 178-4 ZA 30 S SG PIPE 640777 178 x 4.1 x 22.23 (7/8 ) 8,600 10 2.700 E 178-7 ZA 30 S SG 470435 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.400 E 178-8 ZA 30 S SG 470480 178 x 8.3 x 22.23 (7/8 ) 8,600 10 5.700 E 230-4 ZA 30 S SG PIPE 640760 230 x 4.1 x 22.23 (7/8 ) 6,600 10 6.900 E 230-5 ZA 30 S SG 640876 230 x 5.2 x 22.23 (7/8 ) 6,600 10 6.900 E 230-7 ZA 30 S SG 470459 230 x 7.2 x 22.23 (7/8 ) 6,600 10 6.900 E 230-8 ZA 30 S SG 470503 230 x 8.3 x 22.23 (7/8 ) 6,600 10 8.900 13

Reinforced Grinding Wheels Performance Line SG Casting scale Hard type - hardness grade S Professional tool of hardness grade S. Designed preferably for use on high-power angle grinders. PFERD product characterized by aggressive grinding performance and very long tool life. Provides outstanding shape stability in pipeline applications. Abrasive: Aluminium oxide and silicon carbide Casting scale with sand inclusions, cast iron (grey and nodular types) Descaling of castings, edge grinding, surface finishing work Provides optimum grinding results on pneumatic turbine grinders and powerful high-frequency or electric angle grinders. D 1 E 178-7 AC 30 S SG 520208 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.400 E 230-7 AC 30 S SG 520215 230 x 7.2 x 22.23 (7/8 ) 6,600 10 6.900 Cast iron/stone Soft type - hardness grade - Q Professional tool of hardness grade Q. Designed preferably for use on high-powered angle grinders. PFERD product characterized by aggressive grinding performance and very long tool life. Abrasive: Silicon carbide Cast iron, casting scale, stone Edge grinding Provides optimum grinding results on pneumatic turbine grinders and powerful high-frequency or electric angle grinders. D 1 E 115-7 C 24 Q SG 471135 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.840 E 125-7 C 24 Q SG 643303 125 x 7.2 x 22.23 (7/8 ) 12,200 10 2.250 E 178-7 C 24 Q SG 471173 178 x 7.2 x 22.23 (7/8 ) 8,600 10 4.300 E 230-7 C 24 Q SG 329290 230 x 7.2 x 22.23 (7/8 ) 6,600 10 8.900 14

Reinforced Grinding Wheels Special/High-Performance Line SGP Steels Power tool Tool Cast iron Power tool Tool Surface, weld seam Turbine High-frequency Surface General purpose SGP - ZA - R General purpose SGP - ZA - T Low power Edge grinding Edge grinding Steel Hard type - hardness grade R Special-purpose tool of hardness grade R. For professional work meeting the highest standards. PFERD product characterized by aggressive grinding performance and outstanding tool life. Abrasive: Zirconia alumina and aluminium oxide Steel Weld finishing, edge grinding Preferably for use on high-powered pneumatic and electric angle grinders. D 1 E 115-7 ZA 24 R SGP 640913 115 x 7.2 x 22.23 (7/8 ) 13,300 10 1.610 E 125-7 ZA 24 R SGP 640920 125 x 7.2 x 22.23 (7/8 ) 12,200 10 1.920 E 150-7 ZA 24 R SGP 640784 150 x 7.2 x 22.23 (7/8 ) 10,200 10 3.050 E 178-7 ZA 24 R SGP 640937 178 x 7.2 x 22.23 (7/8 ) 8,600 10 3.880 E 230-7 ZA 24 R SGP 640944 230 x 7.2 x 22.23 (7/8 ) 6,600 10 8.230 Cast iron Ultra-hard type - hardness grade T High-performance tool of hardness grade T. For industrial use under severe operating conditions. PFERD product characterized by outstanding stock removal performance and tool life. Abrasive: Zirconia alumina Cast iron (grey and nodular type), casting scale Edge grinding Provides optimum grinding results on pneumatic turbine grinders and powerful high-frequency or electric angle grinders. D 1 E 178-7 ZA 30 T SGP 640906 178 x 7.2 x 22.23 (7/8 ) 8,600 10 3.880 E 230-7 ZA 30 T SGP 640890 230 x 7.2 x 22.23 (7/8 ) 6,600 10 8.230 15

Ring Wheels Performance Line SG Steel/stainless steel (INOX)/cast iron Soft type - hardness grade M General purpose tool of hardness grade M. Suitable for circumferential grinding. PFERD product characterized by aggressive grinding performance and long tool life. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Steel, stainless steel (INOX), cast iron Grinding in hard-to-reach areas When arbor-mounted on a straight grinder, these tools can be operated without protective hood up to the max. permissible arbor RPM. Ordering note Please indicate bore dia. in your order. EN-designation D 1 Suitable arbor Max. speed ER 30-4 A 24 M SG 165423 1 A 24 M BF 80 30 x 4.2 x 6.0 (1/4 ) BO 6/6 3-10 51,000 20 0.145 ER 30-6 A 24 M SG 165430 1 A 24 M BF 80 30 x 6.2 x 6.0 (1/4 ) BO 6/6 3-10 51,000 20 0.220 ER 40-4 A 24 M SG 165447 1 A 24 M BF 80 40 x 4.2 x 6.0 (1/4 ) BO 6/6 3-10 38,200 20 0.260 ER 40-6 A 24 M SG 165454 1 A 24 M BF 80 40 x 6.2 x 6.0 (1/4 ) BO 6/6 3-10 38,200 20 0.385 ER 50-6 A 24 M SG 165461 1 A 24 M BF 80 50 x 6.2 x 6.0 (1/4 ) BO 6/6 3-10 30,600 20 0.600 ER 50-10 A 24 M SG 165485 1 A 24 M BF 80 50 x 10.5 x 6.0 (1/4 ) BO 6/6 3-10 30,600 20 1.000 ER 50-10 A 24 M SG 165492 1 A 24 M BF 80 50 x 10.5 x 10.0 (25/64 ) BO 6/6 3-10 30,600 20 1.000 ER 70-6 A 24 M SG 165508 1 A 24 M BF 80 70 x 6.2 x 10.0 (25/64 ) BO 8/10 6-20 21,800 20 1.180 BO 8/10 4-8 ER 70-8 A 24 M SG 165805 1 A 24 M BF 80 70 x 8.7 x 10.0 (25/64 ) BO 8/10 6-20 21,800 20 1.900 BO 8/10 4-8 ER 70-10 A 24 M SG 165515 1 A 24 M BF 80 70 x 10.5 x 10.0 (25/64 ) BO 8/10 6-20 21,800 20 2.940 ER 70-15 A 24 M SG 165539 1 A 24 M BF 80 70 x 15.7 x 10.0 (25/64 ) BO 8/10 6-20 21,800 20 1.710 Arbors Arbors for ring wheels Accessory for mounting ring wheels on straight-type grinders. Rugged PFERD product with maximum shank fracture resistance. When using these arbors, the max. permissible rotational speed RPM stated on the enclosed instructions sheet must be observed. Shank dia. Tool centre hole dia. Clamping width BO 6/6 3-10 297650 6 6 3-10 1 0.038 BO 8/10 6-20 297667 8 10 6-20 1 0.088 BO 8/10 4-8 103623 8 10 4-8 1 0.055 16

Cup Wheels Performance Line SG Steel/cast iron Soft type - hardness grade M General purpose tool of hardness grade M. PFERD product characterized by aggressive grinding performance and long tool life. Abrasive: Aluminium oxide Steel, cast iron Weld finishing, edge grinding Can be used at a slight angle for weld dressing. Bore dia. Max. dia. Min. dia. Cup height Wall thickness Max. speed 50 ETT 110-20 A 16 M SG 22.23 164723 110 90 55 20 8,600 2 1.750 Steel/cast iron Soft type - hardness grade Q General purpose tool of hardness grade Q. PFERD product characterized by aggressive grinding performance and very long tool life. Abrasive: Aluminium oxide Steel, cast iron Can be used at a slight angle for weld dressing. Weld dressing, edge grinding Bore dia. Bushing Max. dia. Min. dia. Cup height Wall thickness Max. speed 50 ETT 80-8 A 36 Q SG 22.23-698419 80 80 27 8 11,900 5 0.980 50 ETT 80-8 A 80 Q SG 22.23-164785 80 80 27 8 11,900 5 0.980 50 ETT 110-20 A 16 Q SG 22.23-164730 110 90 55 20 8,600 2 1.750 50 ETT 125-25 A 16 Q SG - M 14 164747 125 95 51 25 7,600 2 2.600 50 ETT 125-25 A 16 Q SG - 5/8 164754 125 95 51 25 7,600 2 2.600 Steel/cast iron Hard type - hardness grade R High-performance tool of hardness grade R. For professional use. PFERD product characterized by aggressive grinding performance and outstanding tool life. Can be used at a slight angle for weld dressing. Optimum results are obtained with highpowered angle grinders. Abrasive: Aluminium oxide Steel, cast iron Weld finishing, edge grinding Bore dia. Max. dia. Min. dia. Cup height Wall thickness Max. speed 50 ETT 110-20 A 16 R SG 22.23 642542 110 90 55 20 8,600 2 1.350 17

Cup Wheels Performance Line SG Stone Soft type - hardness grade M General purpose tool of hardness grade M for wet and dry grinding. PFERD product characterized by aggressive grinding performance and long tool life. Abrasive: Silicon carbide Natural and synthetic stone Wet grinding, dry grinding Bore dia. Max. dia. Min. dia. Cup height Wall thickness Max. speed 50 ETT 110-20 C 16 M SG 22.23 164792 110 90 55 20 8,600 2 1.350 Stone Soft type - hardness grade Q General purpose tool of hardness grade Q for wet and dry grinding. PFERD product characterized by aggressive grinding action and very long tool life. Abrasive: Silicon carbide Natural and synthetic stone Wet grinding, dry grinding Bore dia. Max. dia. Min. dia. Cup height Wall thickness Max. speed 50 ETT 80-8 C 80 Q SG 22.23 164822 80 80 27 8 11,900 5 0.860 50 ETT 110-20 C 16 Q SG 22.23 164808 110 90 55 20 8,600 2 1.350 50 ETT 110-20 C 30 Q SG 22.23 164815 110 90 55 20 8,600 2 1.350 Stone Hard type - hardness grade R High-performance tool of hardness grade R for professional uses. PFERD product characterized by aggressive grinding action and outstanding tool life. Best performance on high-powered angle grinders. Abrasive: Silicon carbide Natural and synthetic stone Wet grinding, dry grinding Bore dia. Max. dia. Min. dia. Cup height Wall thickness Max. speed 50 ETT 110-20 C 16 R SG 22.23 642573 110 90 55 20 8,600 2 1.350 18

POLIFAN Flap Discs Flap Discs according to EN 19

POLIFAN Flap Discs Product Lines, Product Categories For the wide variety of abrasive grinding applications in industry and crafts PFERD now offers three new types of POLIFAN flap discs with their proven colour coding system: Universal Line PSF For general purpose use in industry, crafts and DIY use. Performance Line SG Broadest range for professional use in industry and crafts. Special/ High-Performance Line SGP The new Special/High-Performance Line SGP has been designed for special industrial applications. POLIFAN flap discs can offer advantages over reinforced grinding wheels where a superior surface finish must be achieved in addition to high stock removal rates. The wide range of high-grade abrasive flap types and proven special-purpose versions available from PFERD meet the demands of the most exacting and difficult grinding tasks while reflecting the specific properties of each material. Our new POLIFAN -COOL product line comprises professional tools noted for their effective prevention of heat build-up on stainless steels. Recommended POLIFAN flap discs for the retail trade are the Universal Line PSF and the Performance Line SG. Special versions for customer-specific applications can be produced and supplied to order. Product categories Material Steels ßà INOX (stainless) Aluminium Wood/Plastics Other materials Universal- Line PSF PSF-A Page 22-23 PSF-ZIRKON Page 23 PSF-A Page 22-23 Performance Line SG SG-A Page 24-25 SG-ZIRKON Page 25 SG-A-COOL Page 26 SG-A-COOL Page 26 SG-A Page 24-25 Special/High- Performance Line SGP SGP-A EXTRA Page 29 SGP-A CORNER Page 30 SGP-ZIRKON SPECIAL Page 28 SGP-ZIRKON POWER Page 30 SGP-ZIRKON EXTRA Page 29 SGP-ZIRKON CORNER Page 31 SGP-ZIRKON COOL Page 27 SGP-A-EXTRA Page 29 20

POLIFAN Flap Discs Label Codes, Ordering Instructions, Colour Coding System Organisation for the Safety of Abrasives (osa) standard U.S. ordering code According to europ. safety norm Max. operating speed m/s Max. permissible RPM PFERD order No. PFERD product line Materials group colour code Product line colour code bar code U.S. safety standard Australian safety standard Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Recommended power output Colour bars according to EN 80 m/s Material group Dia. Width Centre hole dia. Safety recommendations pictogram Key to PFERD order no. system How to order PFC 125 A 40 SG COOL 1 2 3 4 5 Note: Product code conforming to EN 13743. Colour coding of the three product lines Universal Line PSF 1 Disc type and shape PFF = flat PFC = conical 2 Dimension Diameter (D 1 ) in mm 3 Abrasive A = Aluminium oxide Z = Zirconia alumina Performance Line SG 4 PFERD product lines PSF = Universal Line SG = Performance Line SGP = Special/High-Performance Line 5 Available POWER SPECIAL EXTRA CORNER COOL Special/High-Performance Line SGP Colour coding for the recommended materials to be ground Universal Line PSF Performance Line SG Special/High-Performance Line SGP Material = Colour Page Material = Colour Page Material = Colour Page Steel 22-23 black/ INOX (stainless) blue Steel 24-25 black/ INOX (stainless) blue Alu., non-ferr. metals 26 silver/ INOX (stainless) blue Steel 28-31 black/ INOX (stainless) blue INOX (stainless) 27 blue 21

POLIFAN Flap Discs Universal Line PSF Steels Power tool Tool Aluminium/Non-ferrous metals (tough, hard) Power tool Tool Surface, weld seam Surface, weld seam General purpose PSF-ZIRKON PSF-A General purpose PSF-A Low power Edge grinding Low power Edge grinding INOX (stainless) Wood/Plastic/Other materials Power tool Tool Power tool Tool Surface, weld seam Surface, weld seam General purpose PSF-ZIRKON PSF-A General purpose PSF-A Low power Edge grinding Low power Edge grinding Metals/plastics/wood Type PSF-A Versatile tool for multi-purpose grinding tasks. Suitable for angle grinders of all output categories. PFERD product characterized by aggressive grinding performance and long tool life. Optimizes inventory management due to its suitability for many materials. Abrasive: Aluminium oxide Grit sizes: 40, 60, 80, 120 Metals, plastics, wood Surface grinding, edge grinding Achieves very good grinding results even at low contact pressure. Grit size D 1 PFF 115 A 40 PSF 512388 40 115 x 16 x 22.23 (7/8 ) 13,300 10 1.000 PFF 115 A 60 PSF 512395 60 115 x 15 x 22.23 (7/8 ) 13,300 10 0.850 PFF 115 A 80 PSF 512401 80 115 x 15 x 22.23 (7/8 ) 13,300 10 1.000 PFF 115 A 120 PSF 512418 120 115 x 13 x 22.23 (7/8 ) 13,300 10 0.850 PFF 125 A 40 PSF 512425 40 125 x 16 x 22.23 (7/8 ) 12,200 10 1.300 PFF 125 A 60 PSF 512432 60 125 x 15 x 22.23 (7/8 ) 12,200 10 1.200 PFF 125 A 80 PSF 512449 80 125 x 15 x 22.23 (7/8 ) 12,200 10 0.950 PFF 125 A 120 PSF 512456 120 125 x 13 x 22.23 (7/8 ) 12,200 10 0.950 PFF 180 A 40 PSF 512463 40 180 x 16 x 22.23 (7/8 ) 8,500 10 2.800 PFC 115 A 40 PSF 444559 40 115 x 15 x 22.23 (7/8 ) 13,300 10 1.000 PFC 115 A 60 PSF 444566 60 115 x 14 x 22.23 (7/8 ) 13,300 10 0.850 PFC 115 A 80 PSF 444573 80 115 x 14 x 22.23 (7/8 ) 13,300 10 0.850 PFC 115 A 120 PSF 444580 120 115 x 12 x 22.23 (7/8 ) 13,300 10 0.850 PFC 125 A 40 PSF 444603 40 125 x 15 x 22.23 (7/8 ) 12,200 10 1.100 PFC 125 A 60 PSF 444610 60 125 x 14 x 22.23 (7/8 ) 12,200 10 1.100 PFC 125 A 80 PSF 444627 80 125 x 14 x 22.23 (7/8 ) 12,200 10 0.950 PFC 125 A 120 PSF 444634 120 125 x 12 x 22.23 (7/8 ) 12,200 10 0.950 22

POLIFAN Flap Discs Universal Line PSF Grit size D 1 PFC 180 A 40 PSF 444689 40 180 x 15 x 22.23 (7/8 ) 8,500 10 2.400 PFC 180 A 60 PSF 444696 60 180 x 14 x 22.23 (7/8 ) 8,500 10 2.400 Steel/stainless steel (INOX) Type PSF-ZIRKON Tool for demanding general-purpose applications. PFERD product characterized by aggressive grinding action and long service life, particularly when used for edge grinding. Abrasive: Zirconia alumina Grit sizes: 40, 60, 80 Steel, stainless steel (INOX) Weld dressing, edge finishing Optimum stock removal rates are achieved with high-powered angle grinders used at higher application pressures. Grit size D 1 PFF 115 Z 40 PSF 512487 40 115 x 15 x 22.23 (7/8 ) 13,300 10 0.850 PFF 115 Z 60 PSF 512494 60 115 x 14 x 22.23 (7/8 ) 13,300 10 0.850 PFF 115 Z 80 PSF 512500 80 115 x 14 x 22.23 (7/8 ) 13,300 10 0.850 PFF 125 Z 40 PSF 512517 40 125 x 15 x 22.23 (7/8 ) 12,200 10 1.000 PFF 125 Z 60 PSF 512524 60 125 x 14 x 22.23 (7/8 ) 12,200 10 1.000 PFF 125 Z 80 PSF 512531 80 125 x 14 x 22.23 (7/8 ) 12,200 10 1.000 PFF 180 Z 40 PSF 512548 40 180 x 15 x 22.23 (7/8 ) 8,500 10 2.400 PFF 180 Z 60 PSF 512555 60 180 x 15 x 22.23 (7/8 ) 8,500 10 2.400 PFC 115 Z 40 PSF 377352 40 115 x 14 x 22.23 (7/8 ) 13,300 10 0.850 PFC 115 Z 60 PSF 444597 60 115 x 14 x 22.23 (7/8 ) 13,300 10 0.850 PFC 115 Z 80 PSF 377369 80 115 x 14 x 22.23 (7/8 ) 13,300 10 0.850 PFC 125 Z 40 PSF 377345 40 125 x 14 x 22.23 (7/8 ) 12,200 10 1.000 PFC 125 Z 60 PSF 444078 60 125 x 14 x 22.23 (7/8 ) 12,200 10 0.950 PFC 125 Z 80 PSF 377338 80 125 x 14 x 22.23 (7/8 ) 12,200 10 0.950 PFC 180 Z 40 PSF 377321 40 180 x 14 x 22.23 (7/8 ) 8,500 10 2.300 PFC 180 Z 60 PSF 444085 60 180 x 14 x 22.23 (7/8 ) 8,500 10 2.100 23

POLIFAN Flap Discs Performance Line SG Steels Power tool Tool Aluminium/Non-ferrous metals (tough, hard) Power tool Tool Surface, weld seam, general purpose Edge grinding SG-ZIRKON SG-A SG-ZIRKON Surface, weld seam, general purpose Edge grinding Cool grinding SG-A SG-A-COOL Low power Surface, weld seam, general purpose Edge grinding SG-ZIRKON SG-A Low power Surface, weld seam, general purpose Edge grinding Cool grinding SG-A SG-A-COOL INOX (stainless) Wood/Plastics/Other materials Power tool Tool Power tool Tool Surface, weld seam, general purpose Edge grinding SG-ZIRKON SG-A SG-ZIRKON Surface, weld seam Low power Cool grinding Surface, weld seam, general purpose Edge grinding Cool grinding SG-A-COOL SG-ZIRKON SG-A SG-A-COOL Low power General purpose Edge grinding SG-A Metals/plastics/wood Type SG-A Versatile tool for general professional use. Suitable for angle grinders of all output categories. PFERD product characterized by aggressive grinding action and outstanding tool life. Abrasive: Aluminium oxide Grit sizes: 24, 40, 60, 80, 120 Metals, plastics, wood Surface grinding, edge grinding Achieves very high stock removal rates even at low contact pressure. Grit size D 1 PFF 100 A 40 SG 262719 40 100 x 15 x 16.0 (5/8 ) 15,300 10 0.800 PFF 100 A 60 SG 262733 60 100 x 15 x 16.0 (5/8 ) 15,300 10 0.800 PFF 100 A 80 SG 262740 80 100 x 14 x 16.0 (5/8 ) 15,300 10 0.800 PFF 100 A 120 SG 262757 120 100 x 13 x 16.0 (5/8 ) 15,300 10 0.800 PFF 115 A 40 SG 167496 40 115 x 19 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 A 60 SG 167526 60 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 A 80 SG 167557 80 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 A 120 SG 167588 120 115 x 15 x 22.23 (7/8 ) 13,300 10 1.100 PFF 125 A 40 SG 167502 40 125 x 19 x 22.23 (7/8 ) 12,200 10 1.300 PFF 125 A 60 SG 167533 60 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFF 125 A 80 SG 167564 80 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFF 125 A 120 SG 167595 120 125 x 15 x 22.23 (7/8 ) 12,200 10 1.200 PFF 180 A 24 SG 167489 24 180 x 20 x 22.23 (7/8 ) 8,500 10 2.800 PFF 180 A 40 SG 167519 40 180 x 19 x 22.23 (7/8 ) 8,500 10 2.800 PFF 180 A 60 SG 167540 60 180 x 17 x 22.23 (7/8 ) 8,500 10 2.500 24

POLIFAN Flap Discs Performance Line SG Grit size D 1 PFF 180 A 80 SG 167571 80 180 x 17 x 22.23 (7/8 ) 8,500 10 2.300 PFF 180 A 120 SG 167601 120 180 x 15 x 22.23 (7/8 ) 8,500 10 2.100 PFC 115 A 24 SG 614969 24 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 A 40 SG 167809 40 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 A 60 SG 167830 60 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 A 80 SG 167861 80 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 A 120 SG 167892 120 115 x 15 x 22.23 (7/8 ) 13,300 10 1.100 PFC 125 A 24 SG 614976 24 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFC 125 A 40 SG 167816 40 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFC 125 A 60 SG 167847 60 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFC 125 A 80 SG 167878 80 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFC 125 A 120 SG 167908 120 125 x 15 x 22.23 (7/8 ) 12,200 10 1.200 PFC 180 A 24 SG 167793 24 180 x 19 x 22.23 (7/8 ) 8,500 10 2.800 PFC 180 A 40 SG 167823 40 180 x 17 x 22.23 (7/8 ) 8,500 10 2.700 PFC 180 A 60 SG 167854 60 180 x 17 x 22.23 (7/8 ) 8,500 10 2.400 PFC 180 A 80 SG 167885 80 180 x 17 x 22.23 (7/8 ) 8,500 10 2.600 PFC 180 A 120 SG 167915 120 180 x 15 x 22.23 (7/8 ) 8,500 10 2.100 Steel/stainless steel (INOX) Type SG-ZIRKON High performance tool for maximum costefficiency in demanding grinding jobs. PFERD product characterized by aggressive grinding action and exceptional tool life. Abrasive: Zirconia alumina Grit sizes: 40, 60 Steel, stainless steel (INOX) Weld dressing, edge finishing Zirconia alumina grain is a high-performance abrasive medium delivering optimum performance on high-powered angle grinders at higher contact pressures. Grit size D 1 PFF 115 Z 40 SG 167618 40 115 x 18 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 Z 60 SG 167649 60 115 x 18 x 22.23 (7/8 ) 13,300 10 1.100 PFF 125 Z 40 SG 167625 40 125 x 18 x 22.23 (7/8 ) 12,200 10 1.300 PFF 125 Z 60 SG 167656 60 125 x 18 x 22.23 (7/8 ) 12,200 10 1.200 PFF 180 Z 40 SG 167632 40 180 x 20 x 22.23 (7/8 ) 8,500 10 3.100 PFF 180 Z 60 SG 167663 60 180 x 18 x 22.23 (7/8 ) 8,500 10 2.800 PFC 115 Z 40 SG 167922 40 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 Z 60 SG 167953 60 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 125 Z 40 SG 167939 40 125 x 17 x 22.23 (7/8 ) 12,200 10 1.300 PFC 125 Z 60 SG 167960 60 125 x 17 x 22.23 (7/8 ) 12,200 10 1.300 PFC 180 Z 40 SG 167946 40 180 x 20 x 22.23 (7/8 ) 8,500 10 3.100 PFC 180 Z 60 SG 167977 60 180 x 17 x 22.23 (7/8 ) 8,500 10 2.800 25

POLIFAN Flap Discs Performance Line SG Stainless steel (INOX)/aluminium/ non-ferrous metals Type SG-A-COOL Professional tool for grinding to high surface finish standards with low heat input. PFERD product characterized by particularly low heat build-up on materials of poor thermal conductivity. Abrasive: Aluminium oxide plus coolant Grit sizes: 40, 60, 80 Stainless steel (INOX), aluminium, non-ferrous metals Weld dressing, surface grinding with low heat input Ensures low build-up of heat in the workpiece when used with minimum contact pressure on variable-speed angle grinders at low RPM levels. Performs exceptionally well on sheet metal and thin sectional material. Grit size D 1 PFF 100 A 40 SG-COOL 262764 40 100 x 15 x 16.0 (5/8 ) 15,300 10 0.800 PFF 100 A 60 SG-COOL 262771 60 100 x 14 x 16.0 (5/8 ) 15,300 10 0.800 PFF 100 A 80 SG-COOL 262788 80 100 x 14 x 16.0 (5/8 ) 15,300 10 0.800 PFF 115 A 40 SG-COOL 222737 40 115 x 18 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 A 60 SG-COOL 222744 60 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 A 80 SG-COOL 222751 80 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFF 125 A 40 SG-COOL 232910 40 125 x 18 x 22.23 (7/8 ) 12,200 10 1.300 PFF 125 A 60 SG-COOL 232934 60 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFF 125 A 80 SG-COOL 232958 80 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFF 180 A 40 SG-COOL 222768 40 180 x 18 x 22.23 (7/8 ) 8,500 10 2.800 PFF 180 A 60 SG-COOL 232989 60 180 x 17 x 22.23 (7/8 ) 8,500 10 2.600 PFF 180 A 80 SG-COOL 233009 80 180 x 17 x 22.23 (7/8 ) 8,500 10 2.600 PFC 115 A 40 SG-COOL 232880 40 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 A 60 SG-COOL 232897 60 115 x 16 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 A 80 SG-COOL 232903 80 115 x 16 x 22.23 (7/8 ) 13,300 10 1.100 PFC 125 A 40 SG-COOL 232927 40 125 x 17 x 22.23 (7/8 ) 12,200 10 1.300 PFC 125 A 60 SG-COOL 232941 60 125 x 16 x 22.23 (7/8 ) 12,200 10 1.300 PFC 125 A 80 SG-COOL 232965 80 125 x 16 x 22.23 (7/8 ) 12,200 10 1.200 PFC 180 A 40 SG-COOL 232972 40 180 x 17 x 22.23 (7/8 ) 8,500 10 2.800 PFC 180 A 60 SG-COOL 232996 60 180 x 16 x 22.23 (7/8 ) 8,500 10 2.600 PFC 180 A 80 SG-COOL 233016 80 180 x 16 x 22.23 (7/8 ) 8,500 10 2.400 26

POLIFAN Flap Discs Special/High-Performance Line SGP Steels INOX (stainless) Wood/Plastic/General use Power tool Tool Power tool Tool Turbine High-frequency Surface, weld seam, general purpose Edge grinding SGP-ZIRKON-POWER Surface, weld seam Surface, weld seam, general purpose SGP-ZIRKON-SPECIAL SGP-ZIRKON-EXTRA SGP-A-EXTRA General purpose SGP-A-EXTRA Fillet weld Edge grinding SGP-ZIRKON-CORNER SGP-A-CORNER SGP-ZIRKON-POWER Low power Edge grinding Cool grinding SGP-ZIRKON-COOL Steel/stainless steel (INOX) Type SGP-ZIRKON-COOL Special-purpose tool for demanding grinding tasks with minimum heat loads. PFERD product characterized by particularly low heat build-up, aggressive stock removal and high cost-efficiency. Abrasive: Zirconia alumina grain with patented COOLFLAP elements Grit sizes: 40, 60, 80 Steel, stainless steel (INOX) Weld dressing, surface grinding The combination of abrasive and COOLFLAP elements provides optimum grinding results without causing heat discoloration. Suitable for use on stainless steel workpieces at medium working pressures with a highpowered angle grinder. Combination of abrasive and COOLFLAP elements. Grit size D 1 PFF 115 Z 40 SGP-COOL 611838 40 115 x 18 x 22.23 (7/8 ) 13,300 10 1.110 PFF 115 Z 60 SGP-COOL 611845 60 115 x 18 x 22.23 (7/8 ) 13,300 10 1.110 PFF 115 Z 80 SGP-COOL 611852 80 115 x 18 x 22.23 (7/8 ) 13,300 10 1.110 PFF 125 Z 40 SGP-COOL 611869 40 125 x 18 x 22.23 (7/8 ) 12,200 10 1.350 PFF 125 Z 60 SGP-COOL 611876 60 125 x 18 x 22.23 (7/8 ) 12,200 10 1.350 PFF 125 Z 80 SGP-COOL 611883 80 125 x 18 x 22.23 (7/8 ) 12,200 10 1.350 PFC 115 Z 40 SGP-COOL 611777 40 115 x 16 x 22.23 (7/8 ) 13,300 10 1.110 PFC 115 Z 60 SGP-COOL 611784 60 115 x 16 x 22.23 (7/8 ) 13,300 10 1.110 PFC 115 Z 80 SGP-COOL 611791 80 115 x 16 x 22.23 (7/8 ) 13,300 10 1.110 PFC 125 Z 40 SGP-COOL 611807 40 125 x 16 x 22.23 (7/8 ) 12,200 10 1.320 PFC 125 Z 60 SGP-COOL 611814 60 125 x 16 x 22.23 (7/8 ) 12,200 10 1.320 PFC 125 Z 80 SGP-COOL 611821 80 125 x 16 x 22.23 (7/8 ) 12,200 10 1.320 27

POLIFAN Flap Discs Special/High-Performance Line SGP Steel/stainless steel (INOX) Type SGP-ZIRKON-SPECIAL Special-purpose tool for demanding surface grinding tasks. PFERD product characterized by aggressive grinding action and long tool life. Abrasive: Zirconia alumina Grit sizes: 24, 40, 60, 80 Steel, stainless steel (INOX) Surface grinding, weld dressing The use of zirconia alumina, a high-performance abrasive grain, in conjunction with the dense flap structure requires a high-output angle grinder to achieve optimum grinding results. Grit size D 1 PFF 100 Z 40 SGP-SPECIAL 262795 40 100 x 15 x 16.0 (5/8 ) 15,300 10 0.800 PFF 100 Z 60 SGP-SPECIAL 262801 60 100 x 14 x 16.0 (5/8 ) 15,300 10 0.800 PFF 100 Z 80 SGP-SPECIAL 262818 80 100 x 14 x 16.0 (5/8 ) 15,300 10 0.800 PFF 115 Z 40 SGP-SPECIAL 246559 40 115 x 18 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 Z 60 SGP-SPECIAL 246566 60 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFF 115 Z 80 SGP-SPECIAL 246573 80 115 x 16 x 22.23 (7/8 ) 13,300 10 1.100 PFF 125 Z 40 SGP-SPECIAL 246580 40 125 x 18 x 22.23 (7/8 ) 12,200 10 1.200 PFF 125 Z 60 SGP-SPECIAL 246597 60 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFF 125 Z 80 SGP-SPECIAL 246603 80 125 x 16 x 22.23 (7/8 ) 12,200 10 1.200 PFF 180 Z 24 SGP-SPECIAL 246610 24 180 x 19 x 22.23 (7/8 ) 8,500 10 2.800 PFF 180 Z 40 SGP-SPECIAL 246627 40 180 x 18 x 22.23 (7/8 ) 8,500 10 2.600 PFF 180 Z 60 SGP-SPECIAL 246634 60 180 x 17 x 22.23 (7/8 ) 8,500 10 2.400 PFF 180 Z 80 SGP-SPECIAL 246641 80 180 x 16 x 22.23 (7/8 ) 8,500 10 2.300 PFC 115 Z 40 SGP-SPECIAL 246658 40 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 Z 60 SGP-SPECIAL 246665 60 115 x 17 x 22.23 (7/8 ) 13,300 10 1.100 PFC 115 Z 80 SGP-SPECIAL 246672 80 115 x 16 x 22.23 (7/8 ) 13,300 10 1.100 PFC 125 Z 40 SGP-SPECIAL 246689 40 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFC 125 Z 60 SGP-SPECIAL 246696 60 125 x 17 x 22.23 (7/8 ) 12,200 10 1.200 PFC 125 Z 80 SGP-SPECIAL 246702 80 125 x 16 x 22.23 (7/8 ) 12,200 10 1.200 PFC 180 Z 24 SGP-SPECIAL 246719 24 180 x 19 x 22.23 (7/8 ) 8,500 10 2.600 PFC 180 Z 40 SGP-SPECIAL 246726 40 180 x 17 x 22.23 (7/8 ) 8,500 10 2.800 PFC 180 Z 60 SGP-SPECIAL 246733 60 180 x 17 x 22.23 (7/8 ) 8,500 10 2.600 PFC 180 Z 80 SGP-SPECIAL 246740 80 180 x 16 x 22.23 (7/8 ) 8,500 10 2.600 28

POLIFAN Flap Discs Special/High-Performance Line SGP Metals/plastics/wood Type SGP-A-EXTRA Special-purpose tool for diverse grinding tasks. PFERD product featuring a particularly dense flap arrangement for maximum tool life. Abrasive: Aluminium oxide Grit sizes: 40, 60, 80 Metals, plastics, wood Surface grinding, edge finishing High density of abrasive elements calls for high-powered angle grinder to achieve optimum grinding results. Grit size D 1 PFF 180 A 40 SGP-EXTRA 614754 40 180 x 21 x 22.23 (7/8 ) 8,500 10 2.600 PFF 180 A 60 SGP-EXTRA 614761 60 180 x 21 x 22.23 (7/8 ) 8,500 10 2.600 PFF 180 A 80 SGP-EXTRA 614778 80 180 x 19 x 22.23 (7/8 ) 8,500 10 2.600 Steel/stainless steel (INOX) Type SGP-ZIRKON-EXTRA Special-purpose tool for demanding grinding tasks. PFERD product featuring a particularly dense arrangement of abrasive elements for maximum tool life and cost-efficiency. Abrasive: Zirconia alumina Grit sizes: 40, 60, 80 Steel, stainless steel (INOX) Surface grinding, weld finishing The use of zirconia alumina, a high-performance abrasive grain, in conjunction with the dense flap structure requires a high-output angle grinder to achieve best grinding results. Grit size D 1 PFF 180 Z 40 SGP-EXTRA 614693 40 180 x 22 x 22.23 (7/8 ) 8,500 10 2.600 PFF 180 Z 60 SGP-EXTRA 614709 60 180 x 21 x 22.23 (7/8 ) 8,500 10 2.600 PFF 180 Z 80 SGP-EXTRA 614716 80 180 x 19 x 22.23 (7/8 ) 8,500 10 2.600 29

POLIFAN Flap Discs Special/High-Performance Line SGP Steel/stainless steel (INOX) Type SGP-ZIRKON-POWER Highly load-resistant, aggressive special-purpose tool for grinding applications calling for maximum stock removal in minimum time. PFERD product designed especially for use on constant-speed angle grinders where it achieves its maximum tool life and cost-effectiveness. Abrasive: Zirconia alumina Grit size: 40 Steel, stainless steel (INOX) Zirconia alumina is a high-performance abrasive medium. Best results are obtained on pneumatic turbine grinders and powerful high-frequency and electric angle grinders at medium application pressure. Weld finishing, edge grinding Grit size D 1 PFC 115 Z 40 SGP-POWER 618578 40 115 x 17 x 22.23 (7/8 ) 13,300 10 0.890 PFC 125 Z 40 SGP-POWER 614631 40 125 x 17 x 22.23 (7/8 ) 12,200 10 1.170 PFC 180 Z 40 SGP-POWER 618585 40 180 x 19 x 22.23 (7/8 ) 8,500 10 2.230 Steel/stainless steel (INOX)/ aluminium/non-ferrous metals Type SGP-A-CORNER Special-purpose tool for grinding in hard-toreach fillet and corner areas. PFERD product with long, projecting abrasive elements. Abrasive: Aluminium oxide Grit size: 40 Steel, stainless steel (INOX), aluminium, nonferrous metals Fillet weld finishing, angle grinding The projecting abrasive elements adapt ideally to concave workpiece contours. Once the projecting part of each element is worn down, the tool performs like a normal flap wheel for surface and edge grinding. Grit size D 1 PFC 125 A 40 SGP-CORNER 614655 40 125 x 15 x 22.23 (7/8 ) 12,200 10 1.170 30

POLIFAN Flap Discs, Accessories Special/High-Performance Line SGP Steel/stainless steel (INOX) Type SGP-ZIRKON-CORNER Special-purpose tool for grinding work in hardto-reach fillet and corner areas. PFERD product with long, projecting abrasive elements and high stock removal performance. Abrasive: Zirconia alumina Grit size: 40 Steel, stainless steel (INOX) Fillet weld dressing, angle grinding The projecting abrasive elements adapt ideally to concave workpiece contours. Once the projecting part of each element is worn down, the tool performs like a normal flap wheel for surface and edge grinding. Grit size D 1 PFC 125 Z 40 SGP-CORNER 614648 40 125 x 15 x 22.23 (7/8 ) 12,200 10 1.170 ABRACL Cleaning Stick ABRACL cleaning stick Special-purpose accessory for cleaning loaded abrasive tools. PFERD product providing powerful cleaning action on coated abrasive products. For cleaning loaded fibre discs, POLIFAN wheels and abrasive belts, the cleaning stick is held against the rotating tool. Wear protective glasses while using this product! Dimension RG 300 50 165225 300 x 50 x 50 2 1.690 31

POLIFAN Flap Discs Tools Made to Customer Requirements Special products made to customer order In addition to our broad ex-stock range, PFERD offers customized product versions made to order for specific customer applications. We provide tailor-made, efficient advice to address particular requirements and develop special tools, where necessary, to resolve your application needs. Examples include POLIFAN flap discs with diameters exceeding 400 mm for robotized grinding of ship propellers as well as tool variants with special abrasives for highly specific uses. PFERD products made to customer specifications include POLIFAN flap discs with ceramic grit, silicon carbide (SiC) and other coated abrasives. Customized flap disc with greatly increased density of grinding flaps. Customized flap disc with particularly coarse abrasive grain. Customized flap disc with 400 mm dia. 32

Cut-Off Wheels 33

Cut-Off Wheels Demands on the Modern Cut-Off Wheels Thin cut-off wheels: fast, aggressive and convenient The PFERD range of thin abrasive cut-off wheels responds to today s application trends and has been universally acclaimed. Unsurpassed stock removal, operator friendly manual control, straight cuts without wheel runout, and minimum burr formation are the hallmarks of these 0.8, 1.0 and 1.6 mm wide wheels. Apart from their impressive technical features, these PFERD products are noted for their outstanding cost-effectiveness and productivity, specifically in cutting thin sheet metal and thin-walled sections. Cut-off wheels for use on stainless steel The importance of INOX materials is continually growing due to their special material properties. In cutting sheet metal and sectional products, high loads and excessive heat input must be avoided to prevent thermal distortion and subsequent corrosion problems. PFERD cut-off wheels for use on stainless steel meet these requirements perfectly through their permanent free-cutting action and minimum friction in the kerf. Similar benefits are obtained with these tools on tough and hard aluminium. Cut-off wheels for difficult applications Abrasive cut-off wheels are often used under difficult conditions. They must provide high lateral stability and stiffness, whether during removal of risers and sprues in the foundry or in performing deep cuts in solid or sectional material. PFERD cut-off wheels offer superior strength and come in widths up to 3.2 mm for maximum load and fracture resistance. Operating safety can be enhanced by using large mounting flanges (76 mm dia., see page 50), specifically when working with air turbine grinders and powerful high-frequency machines. 34

Cut-Off Wheels Product Lines, Product Categories PFERD cut-off wheels provide optimum abrasive results. Choose from three product lines with different performance characteristics to match the specific material, power tool type, and machining task. Universal Line PSF For general-purpose use in industry, crafts and DIY use. The highly differentiated product lines can be used for all practical machining tasks. You can always choose the optimal cut-off wheel for the respective application. Performance Line SG Broadest range for professional use in industry and crafts. Special/ High-Performance Line SGP Designed for special industrial applications. Recommended reinforced cut-off wheels for the retail trade are the Universal Line PSF and the Performance Line SG. Product categories Material Steels INOX (stainless) Cast iron Stone Aluminium Universal Line PSF Grade P Page 37-38 Grade P-INOX Page 38 Grade P Page 39 Performance Line SG Grade S Page 40-41 Grade R-INOX Grade Q INOX-Casting Page 41-42 Page 42 Grade Q Page 42 Grade Q Page 46 Grade Q Page 46 Grade R Page 43 Grade N-Alu Page 43 Special/High- Performance Line SGP Grade T Page 47 Grade S- INOX Page 48 Grade Q INOX-Casting Page 49 Grade Q Page 49 35

Cut-Off Wheels Label Codes, Ordering Instructions, Colour Coding System PFERD ordering code EHT 125-2,4 A 46 R SG-INOX 1 2 3 4 5 6 7 8 1 Cut-off wheel type and shape EHT = Flat type EH = Depressed centre type 2 Dimension Diameter (D 1 ) in mm 3 Wheel thickness Thickness (B) in mm 4 Grit type A = Aluminium oxide C = Silicon carbide ZA = Zirconia alumina, aluminium oxide AC = Aluminium oxide, silicon carbide 5 Grit size In Mesh according to FEPA scale. 6 Grade (wheel properties) N, P, Q, R, S, T 7 PFERD product lines Universal Line PSF Performance Line SG Special/High-Performance Line SGP 8 Material group Product Line colour code PFERD order No. Organisation for the Safety of Abrasives (osa) standard According to rurop. safety norm Australian safety standard Max. operating speed m/s Max. permissible RPM restriction pictogram Colour bars according to EN PFERD product Line Dia. Mounting note Material group Width Centre hole dia. Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Material group colour code bar code Safety recommendations pictogram Colour coding of the three product lines Universal Line PSF Performance Line SG Special/High-Performance Line SGP Colour coding for the recommended materials to be ground Designation according to EN 12413 41 A 46 R BF 80 1 2 3 4 5 6 Universal Line PSF Performance Line SG Special/High-Performance Line SGP Material = Colour Page Material = Colour Page Material = Colour Page 1 Wheel type and shape 41 = Cut-off wheel, flat type 42 = Cut-off wheel, depressed centre type 2 Abrasive type code A = Aluminium oxide C = Silicon carbide Z = Zirconia alumina grain Steel 37-38 black INOX 38 (stainless) blue Stone 39 green Steel 40-41 black INOX 41-42 (stainless) blue / Nuclear INOX (stain- 42 less) castings blue/red Steel 47 black INOX 48 (stainless) blue INOX (stain- 49 less) castings blue/red 3 Grit size In Mesh according to FEPA scale. Cast Iron 42 red Cast iron 49 red 4 Grade (wheel properties) The hardness is graded from soft to hard by means of letters in alphabetically ascending order (A to Z). Stone, 46 cast iron green/red 5 Bond BF = Fibre-reinforced resinoid bond, woven or non-woven 6 Maximum operating speed in m/s Stone 43 green Non-ferrous 43 metals, alu silver 36

Cut-Off Wheels Universal Line PSF Steels Power tool Tool Stone Power tool Tool Low power Solid material/ Sections General purpose Sheet metal PSF - A - P 3.2 PSF - A - P 3.0 PSF - A - P 2.4 PSF - A - P 1.9 PSF - A - P 1.6 PSF - A - P 1.0 Low power Hard materials General purpose Soft abrasive materials PSF - C - P 3.2 PSF - C - P 3.0 PSF - C - P 2.4 PSF - C - P 1.6 PSF - C - P 1.0 INOX (stainless) Power tool Tool Low power Solid material/ Sections General purpose Sheet metal PSF - A - P - INOX 3.2 PSF - A - P - INOX 2.5 PSF - A - P - INOX 2.4 PSF - A - P - INOX 1.9 PSF - A - P - INOX 1.6 PSF - A - P - INOX 1.0 Steel Soft type - hardness grade P General purpose tool of hardness grade P. Suitable for angle grinders of all output levels. PFERD product characterized by aggressive abrasive performance and long tool life. Abrasive: Aluminium oxide Steel Cutting of sheet metal, sections, and solid material Use 3.2/3.0 mm gauge cut-off wheels for maximum tool life and high lateral stability. For all-round cutting applications, 2.4/1.9/1.6 mm gauge wheels give good results. Thin cut-off wheels (1.0 mm) provide fast and convenient cutting with minimized burr formation. EN-designation D 1 EH 100-2.4 A 46 P PSF 163511 42 A 46 P BF 80 100 x 2.4 x 16.0 (5/8 ) 15,200 25 0.950 EH 100-3.2 A 46 P PSF 522981 42 A 46 P BF 80 100 x 3.2 x 16.0 (5/8 ) 15,200 25 0.950 EH 115-2.4 A 46 P PSF 163528 42 A 46 P BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.475 EH 115-3.2 A 46 P PSF 522998 42 A 46 P BF 80 115 x 3.2 x 22.23 (7/8 ) 13,300 25 1.475 EH 125-2.4 A 46 P PSF 163429 42 A 46 P BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.750 EH 125-3.2 A 46 P PSF 523001 42 A 46 P BF 80 125 x 3.2 x 22.23 (7/8 ) 12,200 25 1.750 EH 178-3.0 A 24 P PSF 163436 42 A 24 P BF 80 178 x 3.0 x 22.23 (7/8 ) 8,600 25 4.025 EH 230-3.0 A 24 P PSF 163450 42 A 24 P BF 80 230 x 3.0 x 22.23 (7/8 ) 6,600 25 6.600 EHT 100-2.4 A 46 P PSF 321256 41 A 46 P BF 80 100 x 2.4 x 16.0 (5/8 ) 15,200 25 0.950 EHT 115-1.0 A 60 P PSF 560242 41 A 60 P BF 80 115 x 1.0 x 22.23 (7/8 ) 13,300 25 1.475 EHT 115-1.6 A 46 P PSF 538111 41 A 46 P BF 80 115 x 1.6 x 22.23 (7/8 ) 13,300 25 1.475 EHT 115-2.4 A 46 P PSF 669174 41 A 46 P BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.475 EHT 125-1.0 A 60 P PSF 560259 41 A 60 P BF 80 125 x 1.0 x 22.23 (7/8 ) 12,200 25 1.750 EHT 125-1.6 A 46 P PSF 538128 41 A 46 P BF 80 125 x 1.6 x 22.23 (7/8 ) 12,200 25 1.750 EHT 125-2.4 A 46 P PSF 669167 41 A 46 P BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.750 EHT 178-1.6 A 46 P PSF 581209 41 A 46 P BF 80 178 x 1.6 x 22.23 (7/8 ) 8,600 25 2.325 EHT 178-3.0 A 24 P PSF 163474 41 A 24 P BF 80 178 x 3.0 x 22.23 (7/8 ) 8,600 25 4.025 37

Cut-Off Wheels Universal Line PSF EN-designation D 1 EHT 230-1.9 A 46 P PSF 581339 41 A 46 P BF 80 230 x 1.9 x 22.23 (7/8 ) 6,600 25 4.050 EHT 230-3.0 A 24 P PSF 163498 41 A 24 P BF 80 230 x 3.0 x 22.23 (7/8 ) 6,600 25 6.600 Stainless steel (INOX) Soft type - hardness grade P-INOX Multipurpose tool of hardness grade P-INOX, for reduced heat build-up. Suitable for use with angle grinders of all output levels. PFERD product for cutting with low heat input. Provides fast stock removal and long tool life. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Stainless steel (INOX) Use 3.2 mm gauge cut-off wheels for maximum tool life and high lateral stability. For all-round cutting applications, 2.5/2.4/1.9/1.6 mm gauge wheels give good results. Thin cut-off wheels (1.0 mm) provide fast and convenient cutting with minimized burr formation. For cutting sheet metal, sections, and solid material EN-designation D 1 EH 100-3.2 A 46 P PSF-INOX 523018 42 A 46 P BF 80 100 x 3.2 x 16.0 (5/8 ) 15,200 25 0.950 EH 115-3.2 A 46 P PSF-INOX 523032 42 A 46 P BF 80 115 x 3.2 x 22.23 (7/8 ) 13,300 25 1.475 EH 125-3.2 A 46 P PSF-INOX 523056 42 A 46 P BF 80 125 x 3.2 x 22.23 (7/8 ) 12,200 25 1.850 EH 178-2.5 A 24 P PSF-INOX 523070 42 A 24 P BF 80 178 x 2.5 x 22.23 (7/8 ) 8,600 25 3.200 EH 230-2.5 A 24 P PSF-INOX 523094 42 A 24 P BF 80 230 x 2.5 x 22.23 (7/8 ) 6,600 25 6.300 EHT 115-1.0 A 60 P PSF-INOX 560266 41 A 60 P BF80 115 x 1.0 x 22.23 (7/8 ) 13,300 25 1.475 EHT 115-1.6 A 46 P PSF-INOX 538135 41 A 46 P BF 80 115 x 1.6 x 22.23 (7/8 ) 13,300 25 1.475 EHT 115-2.4 A 46 P PSF-INOX 523025 41 A 46 P BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.475 EHT 125-1.0 A 60 P PSF-INOX 560372 41 A 60 P BF 80 125 x 1.0 x 22.23 (7/8 ) 12,200 25 1.850 EHT 125-1.6 A 46 P PSF-INOX 538142 41 A 46 P BF 80 125 x 1.6 x 22.23 (7/8 ) 12,200 25 1.850 EHT 125-2.4 A 46 P PSF-INOX 523049 41 A 46 P BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.850 EHT 150-1.6 A 46 P PSF-INOX 581223 41 A 46 P BF 80 150 x 1.6 x 22.23 (7/8 ) 10,200 25 1.725 EHT 178-1.6 A 46 P PSF-INOX 581230 41 A 46 P BF 80 178 x 1.6 x 22.23 (7/8 ) 8,600 25 2.325 EHT 178-2.5 A 24 P PSF-INOX 523063 41 A 24 P BF 80 178 x 2.5 x 22.23 (7/8 ) 8,600 25 3.200 EHT 230-1.9 A 46 P PSF-INOX 581216 41 A 46 P BF 80 230 x 1.9 x 22.23 (7/8 ) 6,600 25 4.050 EHT 230-2.5 A 24 P PSF-INOX 523087 41 A 24 P BF 80 230 x 2.5 x 22.23 (7/8 ) 6,600 25 6.300 38

Cut-Off Wheels Universal Line PSF Stone Soft type - hardness grade P Multipurpose tool of hardness grade P for cutting solid material. Suitable for use on angle grinders of any output level. PFERD product characterized by aggressive cutting action and long tool life. Abrasive: Silicon carbide Natural and synthetic stone, refractory brick Cutting of solid material Cut-off wheels measuring 3.2/3.0/2.4 mm in thickness for maximum tool life and high lateral stability. Thin cut-off wheels (1.6/1.0 mm) provide fast and convenient cutting action with minimized burr formation. EN-designation D 1 EH 100-2.4 C 30 P PSF 523124 42 C 30 P BF 80 100 x 2.4 x 16.0 (5/8 ) 15,200 25 1.175 EH 115-2.4 C 30 P PSF 163665 42 C 30 P BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.475 EH 125-2.4 C 30 P PSF 163597 42 C 30 P BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.750 EH 150-3.0 C 24 P PSF 523131 42 C 24 P BF 80 150 x 3.0 x 22.23 (7/8 ) 10,200 25 3.050 EH 178-3.2 C 24 P PSF 163603 42 C 24 P BF 80 178 x 3.2 x 22.23 (7/8 ) 8,600 25 4.025 EH 230-3.2 C 24 P PSF 163627 42 C 24 P BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 6.600 EHT 115-1.0 C 60 P PSF 669310 41 C 60 P BF 80 115 x 1.0 x 22.23 (7/8 ) 13,300 25 1.475 EHT 115-1.6 C 46 P PSF 669297 41 C 46 P BF 80 115 x 1.6 x 22.23 (7/8 ) 13,300 25 1.475 EHT 178-3.2 C 24 P PSF 163641 41 C 24 P BF 80 178 x 3.2 x 22.23 (7/8 ) 8,600 25 4.025 EHT 230-3.2 C 24 P PSF 163658 41 C 24 P BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 6.600 39

Cut-Off Wheels Performance Line SG Steels Power tool Tool Cast iron Power tool Tool Low power Solid material/ Sections General purpose Sheet metal SG - A - S 3.2 SG - A - S 3.0 SG - A - S 2.9 SG - A - S 2.4 SG - A - S 1.9 SG - A - S 1.6 SG - A - S 1.0 Turbine High-frequency Solid material/ Sections SG - AC - Q 3.2 INOX INOX (stainless) Stone Power tool Tool Power tool Tool Low power Solid material/ Sections General purpose Sheet metal SG - A - R - INOX 3.2 SG - A - R - INOX 2.5 SG - A - R - INOX 2.4 SG - A - R - INOX 1.9 SG - A - R - INOX 1.6 SG - A - R - INOX 1.0 Low power Hard material General purpose Soft, abrasive materials SG - C - R 3.2 SG - C - R 3.0 SG - C - R 2.4 INOX (stainless) - castings Power tool Tool Aluminium/Non-ferrous metals (tough, hard) Power tool Tool Turbine High-frequency Solid material/ Sections SG - A - Q 2.9 Solid material / Sections General purpose SG - A - N - ALU 2.9 SG - A - N - ALU 2.4 Low power Sheet metal SG - A - R - INOX 1.0 Steel Hard type - hardness grade S Performance tool of hardness grade S, suitable for angle grinders of all output categories. PFERD product characterized by aggressive cutting action and long tool life. Abrasive: Aluminium oxide Steel Cutting of sheet metal, sections, and solid material Use 3.2/3.0/2.9 mm gauge cut-off wheels for maximum tool life and high lateral stability. For all-round cutting applications, 2.4/1.9/1.6 mm gauge wheels give good results. Thin cut-off wheels (1.0 mm) provide fast and convenient cutting while minimizing burr formation. EN-designation D 1 EH 100-2.4 A 46 S SG 162576 42 A 46 S BF 80 100 x 2.4 x 16.0 (5/8 ) 15,200 25 1.175 EH 115-2.4 A 30 S SG 162606 42 A 30 S BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.575 EH 115-3.2 A 30 S SG 522424 42 A 30 S BF 80 115 x 3.2 x 22.23 (7/8 ) 13,300 25 1.575 EH 125-2.4 A 30 S SG 162217 42 A 30 S BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.850 EH 125-3.2 A 30 S SG 522431 42 A 30 S BF 80 125 x 3.2 x 22.23 (7/8 ) 12,200 25 1.850 EH 150-3.0 A 24 S SG 162255 42 A 24 S BF 80 150 x 3.0 x 22.23 (7/8 ) 10,200 25 3.050 EH 178-2.9 A 24 S SG 522653 42 A 24 S BF 80 178 x 2.9 x 22.23 (7/8 ) 8,600 25 4.500 EH 178-3.2 A 24 S SG 162262 42 A 24 S BF 80 178 x 3.2 x 22.23 (7/8 ) 8,600 25 4.500 40

Cut-Off Wheels Performance Line SG EN-designation D 1 EH 230-2.9 A 24 S SG 522684 42 A 24 S BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.900 EH 230-3.2 A 24 S SG 162309 42 A 24 S BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 7.300 EHT 100-2.4 A 46 S SG 162590 41 A 46 S BF 80 100 x 2.4 x 16.0 (5/8 ) 15,200 25 0.860 EHT 115-1.0 A 60 S SG 499719 41 A 60 S BF 80 115 x 1.0 x 22.23 (7/8 ) 13,300 25 0.625 EHT 115-1.6 A 46 S SG 522813 41 A 46 S BF 80 115 x 1.6 x 22.23 (7/8 ) 13,300 25 1.150 EHT 115-2.4 A 30 S SG 162637 41 A 30 S BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.575 EHT 125-1.0 A 60 S SG 499740 41 A 60 S BF 80 125 x 1.0 x 22.23 (7/8 ) 12,200 25 0.750 EHT 125-1.6 A 46 S SG 522691 41 A 46 S BF 80 125 x 1.6 x 22.23 (7/8 ) 12,200 25 1.850 EHT 125-2.4 A 30 S SG 162231 41 A 30 S BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.850 EHT 150-3.0 A 24 S SG 162248 41 A 24 S BF 80 150 x 3.0 x 22.23 (7/8 ) 10,200 25 3.050 EHT 178-1.6 A 46 S SG 581155 41 A 46 S BF 80 178 x 1.6 x 22.23 (7/8 ) 8,600 25 2.325 EHT 178-2.9 A 24 S SG 522639 41 A 24 S BF 80 178 x 2.9 x 22.23 (7/8 ) 8,600 25 4.500 EHT 178-3.2 A 24 S SG 162347 41 A 24 S BF 80 178 x 3.2 x 22.23 (7/8 ) 8,600 25 4.500 EHT 230-1.9 A 46 S SG 581162 41 A 46 S BF 80 230 x 1.9 x 22.23 (7/8 ) 6,600 25 4.050 EHT 230-2.9 A 24 S SG 522677 41 A 24 S BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.900 EHT 230-3.2 A 24 S SG 162422 41 A 24 S BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 7.300 Stainless steel (INOX) Hard type - hardness grade R-INOX Multipurpose tool of hardness grade R-INOX, for reduced heat build-up. Suitable for use with angle grinders of all output levels. PFERD product characterized by aggressive cutting performance and very long tool life. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Stainless steel (INOX) Use 3.2 mm gauge cut-off wheels for maximum tool life and high lateral stability. For all-round cutting applications, 2.5/2.4/1.9/1.6 mm gauge wheels give good results. Thin cut-off wheels (1.0 mm) provide fast and convenient cutting while minimizing burr formation. For cutting sheet metal, sections, and solid material EN-designation D 1 EH 115-2.4 A 46 R SG-INOX 162613 42 A 46 R BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.575 EH 115-3.2 A 46 R SG-INOX 522868 42 A 46 R BF 80 115 x 3.2 x 22.23 (7/8 ) 13,300 25 1.575 EH 125-2.4 A 46 R SG-INOX 162651 42 A 46 R BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.850 EH 125-3.2 A 46 R SG-INOX 522882 42 A 46 R BF 80 125 x 3.2 x 22.23 (7/8 ) 12,200 25 1.850 EH 178-2.5 A 24 R SG-INOX 162279 42 A 24 R BF 80 178 x 2.5 x 22.23 (7/8 ) 8,600 25 3.200 EH 230-2.5 A 24 R SG-INOX 162316 42 A 24 R BF 80 230 x 2.5 x 22.23 (7/8 ) 6,600 25 5.150 EHT 100-1.0 A 60 R SG-INOX 511787 41 A 60 R BF 80 100 x 1.0 x 16.0 (5/8 ) 15,200 25 0.550 EHT 115-1.0 A 60 R SG-INOX 499702 41 A 60 R BF 80 115 x 1.0 x 22.23 (7/8 ) 13,300 25 0.625 EHT 115-1.6 A 46 R SG-INOX 355442 41 A 46 R BF 80 115 x 1.6 x 22.23 (7/8 ) 13,300 25 1.100 EHT 115-2.4 A 46 R SG-INOX 522851 41 A 46 R BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.575 EHT 125-1.0 A 60 R SG-INOX 499733 41 A 60 R BF 80 125 x 1.0 x 22.23 (7/8 ) 12,200 25 0.750 EHT 125-1.6 A 46 R SG-INOX 355459 41 A 46 R BF 80 125 x 1.6 x 22.23 (7/8 ) 12,200 25 1.225 EHT 125-2.4 A 46 R SG-INOX 522875 41 A 46 R BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.850 EHT 150-1.6 A 46 R SG-INOX 581179 41 A 46 R BF 80 150 x 1.6 x 22.23 (7/8 ) 10,200 25 1.725 EHT 178-1.6 A 46 R SG-INOX 581186 41 A 46 R BF 80 178 x 1.6 x 22.23 (7/8 ) 8,600 25 2.325 EHT 178-2.5 A 24 R SG-INOX 162378 41 A 24 R BF 80 178 x 2.5 x 22.23 (7/8 ) 8,600 25 3.300 EHT 230-1.9 A 46 R SG-INOX 581193 41 A 46 R BF 80 230 x 1.9 x 22.23 (7/8 ) 6,600 25 4.050 EHT 230-2.5 A 24 R SG-INOX 162446 41 A 24 R BF 80 230 x 2.5 x 22.23 (7/8 ) 6,600 25 5.150 EHT 230-3.2 A 24 R SG-INOX 475690 41 A 24 R BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 7.150 41

Cut-Off Wheels Performance Line SG Stainless steel (INOX) casting Soft type - hardness grade Q-INOXcasting Performance tool of hardness grade Q-INOX casting for cutting solid material. PFERD product characterized by high cutting performance, high lateral stability and very long tool life. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous and chlorinated fillers. Stainless steel (INOX) castings Cut-off wheels measuring 2.9 mm in thickness for maximum tool life and high lateral stability. Optimum cutting results are obtained on pneumatic turbine grinders and powerful high-frequency or electric angle grinders. For cutting solid material EN-designation D 1 EH 230-2.9 A 24 Q SG-INOX casting 522905 42 A 24 Q BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.150 EHT 230-2.9 A 24 Q SG-INOX casting 522899 41 A 24 Q BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.150 Cast iron Soft type - hardness grade Q Performance tool in hardness grade Q for cutting solid material. PFERD product characterized by high cutting performance, high lateral stability and long service life. Abrasive: Aluminium oxide and silicon carbide Cast iron (grey and nodular types) For cutting solid material Cut-off wheels measuring 3.2 mm in thickness for maximum tool life and high lateral stability. Best cutting results are obtained on pneumatic turbine grinders and powerful high-frequency or electric angle grinders. EN-designation D 1 EH 230-3.2 AC 24 Q SG 522929 42 AC 24 Q BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 7.150 EHT 230-3.2 AC 24 Q SG 522912 41 AC 24 Q BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 7.150 42

Cut-Off Wheels Performance Line SG Aluminium/non-ferrous metals Soft type - hardness grade N-Alu Performance tool of hardness grade N-Alu, suitable for angle grinders of any output level. Non-loading PFERD product characterized by high cutting performance and very long tool life. Abrasive: Aluminium oxide Contains no fillers which might leave an undesirable surface residue. The workpiece can be welded right away, without any further treatment. Tough and hard aluminium, non-ferrous metals Use 2.9 mm gauge cut-off wheels for maximum tool life and high lateral stability. For all-round cutting applications, 2.4 mm gauge wheels give good results. Cutting of sheet metal, sections, and solid material EN-designation D 1 EH 115-2.4 A 30 N SG-Alu 522936 42 A 30 N BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 2.225 EH 125-2.4 A 30 N SG-Alu 389027 42 A 30 N BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.850 EH 178-2.9 A 24 N SG-Alu 538517 42 A 24 N BF 80 178 x 2.9 x 22.23 (7/8 ) 8,600 25 4.025 EH 230-2.9 A 24 N SG-Alu 538548 42 A 24 N BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.300 EHT 115-2.4 A 30 N SG-Alu 617892 41 A 30 N BF 80 115 x 2.4 x 22.23 (7/8 ) 13,000 25 1.475 EHT 125-2.4 A 30 N SG-Alu 617786 41 A 30 N BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.850 EHT 178-2.9 A 24 N SG-Alu 538487 41 A 24 N BF 80 178 x 2.9 x 22.23 (7/8 ) 8,600 25 4.025 EHT 230-2.9 A 24 N SG-Alu 538524 41 A 24 N BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.300 Stone Hard type - hardness grade R Performance tool of hardness grade R for cutting solid material. Suitable for use on angle grinders of any output category. PFERD product characterized by high cutting performance, good lateral stability, and long tool life. Abrasive: Silicon carbide Natural stone, synthetic stone, refractory brick Use 3.2/3.0 mm gauge cut-off wheels for maximum tool life and high lateral stability. For all-round cutting applications, 2.4 mm gauge wheels give good results. For cutting solid material EN-designation D 1 EH 115-2.4 C 30 R SG 163252 42 C 30 R BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 1.350 EH 125-2.4 C 30 R SG 162996 42 C 30 R BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 1.475 EH 150-3.0 C 24 R SG 163054 42 C 24 R BF 80 150 x 3.0 x 22.3 (7/8 ) 10,200 25 2.450 EH 178-3.2 C 24 R SG 163061 42 C 24 R BF 80 178 x 3.2 x 22.23 (7/8 ) 8,600 25 3.875 EH 230-3.2 C 24 R SG 163078 42 C 24 R BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 6.275 EHT 100-2.4 C 46 R SG 163016 41 C 46 R BF 80 100 x 2.4 x 16.0 (5/8 ) 15,200 25 0.600 EHT 150-3.0 C 24 R SG 163047 41 C 24 R BF 80 150 x 3.0 x 22.23 (7/8 ) 10,200 25 2.450 EHT 178-3.2 C 24 R SG 163092 41 C 24 R BF 80 178 x 3.2 x 22.23 (7/8 ) 8,600 25 3.875 EHT 230-3.2 C 24 R SG 163146 41 C 24 R BF 80 230 x 3.2 x 22.23 (7/8 ) 6,600 25 6.275 43

Cut-Off Wheels, Accessories Performance Line SG, Arbors Steel/stainless steel (INOX)/cast iron/ non-ferrous metals Soft type - hardness grade P Multipurpose tool of hardness grade P for cutting with reduced heat build-up with straight-type grinders. PFERD product characterized by aggressive grinding action and high tool life. For use on electric and air-powered straight grinders. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Steel, stainless steel (INOX), high temperature resistant steels, cast iron, non-ferrous metals Cutting of sheet metal, sections, and solid material Available in 3.0/2.1/1.4/1.1 mm thicknesses for general cutting applications. Particularly suitable for use in hard-to-reach areas. Ordering note Please specify centre hole diameter when ordering. Please order arbors separately. EN-designation D 1 EHT 30-1.1 A 60 P SG 165621 41 A 60 P BF 80 30 x 1.1 x 6.0 (1/4 ) 51,000 50 0.150 EHT 30-1.4 A 60 P SG 165638 41 A 60 P BF 80 30 x 1.4 x 6.0 (1/4 ) 51,000 50 0.150 EHT 40-1.1 A 60 P SG 165645 41 A 60 P BF 80 40 x 1.1 x 6.0 (1/4 ) 38,200 50 0.200 EHT 40-2.1 A 46 P SG 165652 41 A 46 P BF 80 40 x 2.1 x 6.0 (1/4 ) 38,200 50 0.300 EHT 50-1.1 A 60 P SG 165669 41 A 60 P BF 80 50 x 1.1 x 6.0 (1/4 ) 30,600 50 0.250 EHT 50-1.4 A 60 P SG 165676 41 A 60 P BF 80 50 x 1.4 x 6.0 (1/4 ) 30,600 50 0.300 EHT 50-2.1 A 46 P SG 165683 41 A 46 P BF 80 50 x 2.1 x 6.0 (1/4 ) 30,600 50 0.450 EHT 50-3.0 A 46 P SG 165690 41 A 46 P BF 80 50 x 3.0 x 6.0 (1/4 ) 30,600 50 0.600 EHT 65-1.1 A 60 P SG 165706 41 A 60 P BF 80 65 x 1.1 x 6.0 (1/4 ) 23,500 50 0.400 EHT 65-1.1 A 60 P SG 165713 41 A 60 P BF 80 65 x 1.1 x 10.0 (25/64 ) 23,500 50 0.400 EHT 65-1.4 A 60 P SG 165720 41 A 60 P BF 80 65 x 1.4 x 10.0 (25/64 ) 23,500 50 0.500 EHT 65-2.1 A 46 P SG 165737 41 A 46 P BF 80 65 x 2.1 x 10.0 (25/64 ) 23,500 50 0.750 EHT 65-3.0 A 46 P SG 165744 41 A 46 P BF 80 65 x 3.0 x 10.0 (25/64 ) 23,500 50 1.000 EHT 70-1.1 A 60 P SG 165751 41 A 60 P BF 80 70 x 1.1 x 10.0 (25/64 ) 21,800 50 0.450 EHT 70-1.4 A 60 P SG 165768 41 A 60 P BF 80 70 x 1.4 x 10.0 (25/64 ) 21,800 50 0.550 EHT 70-2.1 A 46 P SG 165775 41 A 46 P BF 80 70 x 2.1 x 10.0 (25/64 ) 21,800 50 0.850 EHT 70-3.0 A 46 P SG 165782 41 A 46 P BF 80 70 x 3.0 x 10.0 (25/64 ) 21,800 50 1.150 EHT 76-1.1 A 60 P SG 165812 41 A 60 P BF 80 76 x 1.1 x 6.0 (1/4 ) 20,100 50 0.550 EHT 76-1.1 A 60 P SG 165829 41 A 60 P BF 80 76 x 1.1 x 10.0 (25/64 ) 20,100 50 0.550 EHT 76-1.4 A 60 P SG 165836 41 A 60 P BF 80 76 x 1.4 x 10.0 (25/64 ) 20,100 50 0.650 EHT 76-2.1 A 46 P SG 165843 41 A 46 P BF 80 76 x 2.1 x 10.0 (25/64 ) 20,100 50 1.000 EHT 76-3.0 A 46 P SG 165850 41 A 46 P BF 80 76 x 3.0 x 10.0 (25/64 ) 20,100 50 1.350 Arbors for small cut-off wheels Accessory for mounting small cut-off wheels on straight grinders. Rugged PFERD product with maximum shank fracture resistance. When using this arbor, observe the maximum permissible speed (RPM) stated on the enclosed instruction sheet. Shank dia. Tool centre hole dia. Clamping width BO 6/6 0-4 219119 6 6 0-4 1 0.036 BO 6.35/6 0-4 (1/4 ) 219126 6.35 6 0-4 1 0.036 BO 6/10 0-4 219140 6 10 0-4 1 0.036 BO 6.35/10 0-4 (1/4 ) 219133 6.35 10 0-4 1 0.036 BO 8/10 0-4 219157 8 10 0-4 1 0.040 44

Cut-Off Wheels Performance Line SG for Use on Electric or Petrol-Powered Hand-Held Cut-Off Machines (300-400 mm dia.) Steel Hard type - hardness grade R Special-purpose tool of hardness grade R for cutting large diameters. PFERD product characterized by aggressive cutting action and long tool life. For use on electric or petrol-powered hand-held cut-off machines (300-400 mm dia.). Abrasive: Aluminium oxide Steel Cutting of sections and solid material The 300 mm dia. wheels can be ordered in 80 m/s or 100 m/s versions to match machine RPM. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 80 EHT 300-4.0 A 24 R SG 162460 41 A 24 R BF 80 300 x 4.0 x 20.0 (51/64 ) 5,100 20 12.800 80 EHT 300-4.0 A 24 R SG 162477 41 A 24 R BF 80 300 x 4.0 x 22.23 (7/8 ) 5,100 20 12.800 80 EHT 300-4.0 A 24 R SG 162484 41 A 24 R BF 80 300 x 4.0 x 25.4 (1 ) 5,100 20 12.800 100 EHT 300-4.0 A 24 R SG 540008 41 A 24 R BF 100 300 x 4.0 x 20.0 (51/64 ) 6,400 20 12.800 100 EHT 300-4.0 A 24 R SG 540015 41 A 24 R BF 100 300 x 4.0 x 22.23 (7/8 ) 6,400 20 12.800 100 EHT 300-4.0 A 24 R SG 540022 41 A 24 R BF 100 300 x 4.0 x 25.4 (1 ) 6,400 20 12.800 100 EHT 350-4.5 A 24 R SG 540039 41 A 24 R BF 100 350 x 4.5 x 20.0 (51/64 ) 5,500 10 7.400 100 EHT 350-4.5 A 24 R SG 540046 41 A 24 R BF 100 350 x 4.5 x 22.23 (7/8 ) 5,500 10 7.400 100 EHT 350-4.5 A 24 R SG 540053 41 A 24 R BF 100 350 x 4.5 x 25.4 (1 ) 5,500 10 7.400 100 EHT 400-4.8 A 24 R SG 540060 41 A 24 R BF 100 400 x 4.8 x 22.23 (7/8 ) 4,800 10 8.400 100 EHT 400-4.8 A 24 R SG 540077 41 A 24 R BF 100 400 x 4.8 x 25.4 (1 ) 4,800 10 8.400 Aluminium/non-ferrous metals Soft type - hardness grade N-Alu Special-purpose tool of hardness grade N-Alu for cutting large diameters. Non-loading PFERD tool providing aggressive cutting action. For use on electric or petrolpowered hand-held cut-off machines (300-400 mm dia.). Abrasive: Aluminium oxide Tough and hard aluminium, non-ferrous metals Cutting of sections and solid material EN-designation D 1 80 EHT 300-4.0 A 24 N SG Alu 539149 41 A 24 N BF 80 300 x 4.0 x 25.4 (1 ) 5,100 20 12.800 80 EHT 350-4.0 A 24 N SG Alu 539156 41 A 24 N BF 80 350 x 4.0 x 25.4 (1 ) 4,400 10 7.400 45

Cut-Off Wheels Performance Line SG for Use on Electric or Petrol-Powered Hand-Held Cut-Off Machines (300-400 mm dia.) Stone Hard type - hardness grade R Special-purpose tool of hardness grade R for cutting large diameters. PFERD product characterized by aggressive cutting action and very long tool life. For use on electric or petrol-powered hand-held cut-off machines (300-400 mm dia.). Abrasive: Silicon carbide Natural stone, refractory brick Cutting of solid material The 300 mm dia. wheels can be ordered in 80 m/s or 100 m/s versions to match existing machine RPM. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 80 EHT 300-4.0 C 24 R SG 163177 41 C 24 R BF 80 300 x 4.0 x 20.0 (51/64 ) 5,100 20 12.400 80 EHT 300-4.0 C 24 R SG 163184 41 C 24 R BF 80 300 x 4.0 x 22.23 (7/8 ) 5,100 20 12.400 80 EHT 300-4.0 C 24 R SG 163191 41 C 24 R BF 80 300 x 4.0 x 25.4 (1 ) 5,100 20 12.400 100 EHT 350-4.5 C 24 R SG 540145 41 C 24 R BF 100 350 x 4.5 x 20.0 (51/64 ) 5,500 10 7.400 100 EHT 350-4.5 C 24 R SG 540152 41 C 24 R BF 100 350 x 4.5 x 22.23 (7/8 ) 5,500 10 7.400 100 EHT 350-4.5 C 24 R SG 540169 41 C 24 R BF 100 350 x 4.5 x 25.4 (1 ) 5,500 10 7.400 Cast iron/composite materials Soft type - hardness grade Q Special-purpose tool of hardness grade Q for cutting large diameters. PFERD product characterized by aggressive cutting action and very long tool life. For use on electric or petrol-powered hand-held cut-off machines (300-400 mm dia.). Abrasive: Aluminium oxide and silicon carbide Cast iron, steel-reinforced concrete, composite materials Cutting of reinforced solid materials Best cutting results are obtained on high-powered machines. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 100 EHT 300-4.0 AC 24 Q SG 540084 41 AC 24 Q BF 100 300 x 4.0 x 20.0 (51/64 ) 6,400 20 12.800 100 EHT 300-4.0 AC 24 Q SG 540091 41 AC 24 Q BF 100 300 x 4.0 x 22.23 (7/8 ) 6,400 20 12.800 100 EHT 350-4.5 AC 24 Q SG 540114 41 AC 24 Q BF 100 350 x 4.5 x 20.0 (51/64 ) 5,500 10 7.400 100 EHT 350-4.5 AC 24 Q SG 540121 41 AC 24 Q BF 100 350 x 4.5 x 22.23 (7/8 ) 5,500 10 7.400 100 EHT 350-4.5 AC 24 Q SG 540138 41 AC 24 Q BF 100 350 x 4.5 x 25.40 (1 ) 5,500 10 7.400 46

Cut-Off Wheels Special/High-Performance Line SGP Steels Power tool Tool INOX - castings Power tool Tool Solid material/ Sections General purpose SGP - A - T 2.8 SGP - A - T 2.5 SGP - A - T 2.4 Turbine High-frequency Solid material/ Sections SGP - ZA - Q 2.9 Low power Sheet metal SGP - A - T 1.0 INOX (stainless) Cast iron Power tool Tool Power tool Tool Low power Solid material/ Sections General purpose Sheet metal SGP - A - S - INOX 2.8 SGP - A - S - INOX 2.3 SGP - A - S - INOX 2.2 SGP - A - S - INOX 1.9 SGP - A - S - INOX 1.6 SGP - A - S - INOX 1.0 SGP - A - S - INOX 0.8 Turbine High-frequency Solid material/ Sections SGP - ZA - Q 3.4 Steel Ultra-hard type - hardness grade T Extremely resistant high-performance tool of hardness grade T. PFERD product providing unsurpassed cutting performance and outstanding tool life. Abrasive: Aluminium oxide Steel Cutting of sheet metal, sections, and solid material Wheels measuring 2.8 mm in thickness provide maximum tool life and high lateral stability. For all-round cutting applications, 2.5/2.4 mm gauge wheels give good results. Thin cut-off wheels (1.0 mm) provide fast and convenient cutting action and maximum tool life while minimized burr formation. EN-designation D 1 EH 115-2.4 A 30 T SGP 248126 42 A 30 T BF 80 115 x 2.4 x 22.23 (7/8) 13,300 25 1.500 EH 125-2.4 A 30 T SGP 248157 42 A 30 T BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 2.700 EH 178-2.5 A 24 T SGP 522714 42 A 24 T BF 80 178 x 2.5 x 22.23 (7/8 ) 8,600 25 4.500 EH 178-2.8 A 24 T SGP 162293 42 A 24 T BF 80 178 x 2.8 x 22.23 (7/8 ) 8,600 25 3.900 EH 230-2.8 A 24 T SGP 162330 42 A 24 T BF 80 230 x 2.8 x 22.23 (7/8 ) 6,600 25 6.300 EHT 115-1.0 A 60 T SGP 538043 41 A 60 T BF 80 115 x 1.0 x 22.23 (7/8 ) 13,300 25 0.625 EHT 115-2.4 A 30 T SGP 248133 41 A 30 T BF 80 115 x 2.4 x 22.23 (7/8 ) 13,300 25 2.225 EHT 125-1.0 A 60 T SGP 538050 41 A 60 T BF 80 125 x 1.0 x 22.23 (7/8 ) 12,200 25 0.750 EHT 125-2.4 A 30 T SGP 248140 41 A 30 T BF 80 125 x 2.4 x 22.23 (7/8 ) 12,200 25 2.675 EHT 178-2.5 A 24 T SGP 522707 41 A 24 T BF 80 178 x 2.5 x 22.23 (7/8 ) 8,600 25 4.500 EHT 178-2.8 A 24 T SGP 162392 41 A 24 T BF 80 178 x 2.8 x 22.23 (7/8 ) 8,600 25 3.850 EHT 230-2.5 A 24 T SGP 522721 41 A 24 T BF 80 230 x 2.5 x 22.23 (7/8 ) 6,600 25 7.900 EHT 230-2.8 A 24 T SGP 162453 41 A 24 T BF 80 230 x 2.8 x 22.23 (7/8 ) 6,600 25 6.275 47

Cut-Off Wheels Special/High-Performance Line SGP Stainless steel (INOX) Hard type - hardness grade S-INOX Extremely resistant high-performance tool of hardness grade S for reduced build-up of heat during cutting operation. PFERD product providing unsurpassed cutting performance and exceptional tool life. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphurous and chlorinated fillers. Stainless steel (INOX) The 2.8 mm gauge wheels are designed for maximum tool life and high lateral stability. For all-round cutting applications, 2.3/2.2/1.9 mm gauge wheels give good results. The 1.6/1.0/0.8 mm versions provide fast and convenient cutting action and maximum tool life while minimizing burr formation. Cutting of sheet metal, sections, and solid material EN-designation D 1 EH 115-0.8 A 60 S SGP-INOX X-SLIM 669327 42 A 60 S BF 80 115 x 0.8 x 22.23 (7/8 ) 13,300 25 0.500 EH 115-2.2 A 46 S SGP-INOX 281963 42 A 46 S BF 80 115 x 2.2 x 22.23 (7/8 ) 13,300 25 1.450 EH 125-0.8 A 60 S SGP-INOX X-SLIM 669334 42 A 60 S BF 80 125 x 0.8 x 22.23 (7/8 ) 12,200 25 0.625 EH 125-2.2 A 46 S SGP-INOX 281987 42 A 46 S BF 80 125 x 2.2 x 22.23 (7/8 ) 12,200 25 1.650 EH 178-2.8 A 24 S SGP-INOX 282007 42 A 24 S BF 80 178 x 2.8 x 22.23 (7/8 ) 8,600 25 3.775 EH 230-2.3 A 24 S SGP-INOX 522790 42 A 24 S BF 80 230 x 2.3 x 22.23 (7/8 ) 6,600 25 7.900 EH 230-2.8 A 24 S SGP-INOX 282021 42 A 24 S BF 80 230 x 2.8 x 22.23 (7/8 ) 6,600 25 6.300 EHT 100-1.0 A 60 S SGP-INOX 538067 41 A 60 S BF 80 100 x 1.0 x 16.0 (5/8 ) 15,200 25 0.550 EHT 115-1.0 A 60 S SGP-INOX 538074 41 A 60 S BF 80 115 x 1.0 x 22.23 (7/8 ) 13,300 25 0.625 EHT 115-1.6 A 46 S SGP-INOX 538081 41 A 46 S BF 80 115 x 1.6 x 22.23 (7/8 ) 13,300 25 0.625 EHT 115-2.2 A 46 S SGP-INOX 281956 41 A 46 S BF 80 115 x 2.2 x 22.23 (7/8 ) 13,300 25 2.200 EHT 125-1.0 A 60 S SGP-INOX 538098 41 A 60 S BF 80 125 x 1.0 x 22.23 (7/8 ) 12,200 25 0.750 EHT 125-1.6 A 46 S SGP-INOX 538104 41 A 46 S BF 80 125 x 1.6 x 22.23 (7/8 ) 12,200 25 0.750 EHT 125-2.2 A 46 S SGP-INOX 281970 41 A 46 S BF 80 125 x 2.2 x 22.23 (7/8 ) 12,200 25 1.600 EHT 178-1.6 A 46 S SGP-INOX 357873 41 A 46 S BF 80 178 x 1.6 x 22.23 (7/8 ) 8,600 25 2.350 EHT 178-2.3 A 24 S SGP-INOX 522752 41 A 24 S BF 80 178 x 2.3 x 22.23 (7/8 ) 8,600 25 4.500 EHT 178-2.8 A 24 S SGP-INOX 281994 41 A 24 S BF 80 178 x 2.8 x 22.23 (7/8 ) 8,600 25 3.700 EHT 230-1.9 A 46 S SGP-INOX 522776 41 A 46 S BF 80 230 x 1.9 x 22.23 (7/8 ) 6,600 25 7.900 EHT 230-2.3 A 24 S SGP-INOX 522783 41 A 24 S BF 80 230 x 2.3 x 22.23 (7/8 ) 6,600 25 7.900 EHT 230-2.8 A 24 S SGP-INOX 282014 41 A 24 S BF 80 230 x 2.8 x 22.23 (7/8 ) 6,600 25 6.350 48

Cut-Off Wheels Special/High-Performance Line SGP Stainless steel (INOX) casting Soft type - hardness grade Q-INOXcasting Extremely resistant high-performance tool of hardness grade Q-INOX-casting, for cutting solid material. PFERD product characterized by aggressive grinding performance, maximum stock removal and very long tool life. Abrasive: Zirconia alumina Manufactured without addition of ferrous, sulphurous or chlorinated fillers. Stainless steel (INOX) castings Available in 2.9 mm wheel width for maximum tool life and high lateral stability. Preferably for use on pneumatic turbine grinders and powerful high-frequency or electric angle grinders. Cutting of solid material EN-designation D 1 EH 230-2.9 ZA 24 Q SGP-INOX casting 522820 42 ZA 24 Q BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.900 EHT 230-2.9 ZA 24 Q SGP-INOX casting 522806 41 ZA 24 Q BF 80 230 x 2.9 x 22.23 (7/8 ) 6,600 25 7.900 Cast iron Soft type - hardness grade Q Extremely resistant high-performance tool of hardness grade Q for cutting solid material. PFERD product providing unsurpassed cutting performance and exceptional service life. Abrasive: Zirconia alumina Cast iron (grey and nodular type) Cutting of solid material Wheel of 3.4 mm thickness prodive maximum tool life and very high lateral stability. Preferably for use on pneumatic turbine grinders and powerful high-frequency and electric angle grinders. EN-designation D 1 EH 230-3.4 ZA 24 Q SGP 522844 42 ZA 24 Q BF 80 230 x 3.4 x 22.23 (7/8 ) 6,600 25 7.900 EHT 230-3.4 ZA 24 Q SGP 522837 41 ZA 24 Q BF 80 230 x 3.4 x 22.23 (7/8 ) 6,600 25 7.900 Flange Set for Cut-Off Wheels 178 and 230 mm dia. Flange set for cut-off wheels Special accessory providing increased lateral stability and improved power transfer to abrasive cut-off wheels. PFERD product made of high-grade tool steel. Provides superior lateral stability and precise tool control, specifically with 178 and 230 mm dia. thin cut-off wheels. Flange diameter SFS 76 595275 76 1 0.370 49

Diamond Cut-Off Wheels Cutting a concrete curbstone. Cutting a concrete curbstone. Cutting a ceramic tile. Cutting a concrete curbstone. 50

Diamond Cut-Off Wheels Product Lines, Label Code, Product Categories PFERD ordering code DS 230 x 22,23 H SG 1 2 3 4 5 1 Diamond cut-off wheel type and shape DS = Segmented type DG = Continuous rim type 2 Dimension Dia. (D 1 ) in mm 3 Centre hole dia. Dia. (D 2 ) in mm 4 characteristics H = for harder materials S = for softer materials - = general use 5 PFERD product lines Universal Line PSF Performance Line SG Special/High-Performance Line SGP PFERD diamond cut-off wheels PFERD diamond cut-off wheels for diverse cutting applications in industry and crafts are now available in three new product lines distinguished by our proven colour code. Diamond cut-off wheels made by PFERD stand for optimum cutting results and maximum safety. Whether it s concrete, clinker, hard stone, granite or other abrasive construction materials in our range you will find the ideal tool for any cutting application. PFERD diamond cut-off wheels are distinguished by: High-grade diamond coating Excellent stock removal Short cutting action, long tool life Fast cutting action and maximum efficiency Product categories Material PFERD order No. note Organisation for the Safety of Abrasives (osa) standard According to europ. safety norm Max. operating speed m/s Max. permissible RPM U.S. safety standard Australian safety standard Universal Line PSF PFERD product line Dia. Safety recommendations pictogram Coding of the three product lines Our PSF Universal Line is the cost-efficient option for general purpose. Performance Line SG Product Line colour code Our Performance Line SG tools meet professional-use standards in industry and crafts. soft ßà hard Cotto, pumice blocks, concrete stone, concrete, roof tiles, granite, clay bricks, clinker, exp. aggr. concrete Material group colour code Centre hole dia. Rotational direction bar code Special/High-Performance Line SGP Special/High-Performance Line SGP products provide optimum quality and performance. Glazed and ceramic tiles Universal- Line PSF DS Page 52 DG Page 52 Performance Line SG DS S Page 54 DS H Page 53 DG FL Page 54 Special/High- Performance Line SGP DS H Page 55 51

Diamond Cut-Off Wheels Universal Line PSF Stone, brick, terracotta, light concrete Power tool Tool Low power Soft materials PSF - DS PSF - DG Stone Type DS (segmented edge) Multipurpose segmented-edge tool, suitable for angle grinders of all output levels. PFERD product providing aggressive cutting action and long tool life. Abrasive: Diamond grain Stone, brick, terracotta, light concrete Cutting of solid material D 1 D 2 No. of segments Segment length Segment width Segment height Max. speed DS 115 x 22.23 PSF 641361 115 22.23 9 31 2.2 7 13,300 1 0.170 DS 125 x 22.23 PSF 641378 125 22.23 10 31 2.2 7 12,000 1 0.190 DS 178 x 22.23 PSF 641385 178 22.23 14 33 2.4 7 8,500 1 0.435 DS 230 x 22.23 PSF 641392 230 22.23 16 33 2.4 7 6,600 1 0.630 Stone Type DG (continuous edge) Multipurpose continuous-edge tool, suitable for angle grinders of all output levels. PFERD product providing aggressive cutting action and long tool life. Abrasive: Diamond grain Stone, brick, terracotta, light concrete Cutting of solid material D 1 D 2 No. of segments Segment length Segment width Segment height Max. speed DG 115 x 22.23 PSF 641408 115 22.23 Single layer of diamonds 13,300 1 0.170 DG 125 x 22.23 PSF 641415 125 22.23 Single layer of diamonds 12,000 1 0.190 DG 178 x 22.23 PSF 641422 178 22.23 Single layer of diamonds 8,500 1 0.435 DG 230 x 22.23 PSF 641439 230 22.23 Single layer of diamonds 6,600 1 0.630 52

Diamond Cut-Off Wheels Performance Line SG Concrete, clinker, brick, tiles Power tool Tool Hard materials Soft materials SG - DS - H SG - DS - S Low power Tiles SG - DG - FL Concrete Type DS H (segmented edge) High-performance segmented-edge tool for cutting hard materials, suitable for use in angle grinders of all output levels. PFERD product providing aggressive cutting action and very long tool life. Abrasive: Diamond grain Concrete, hard clinker, fired brick Cutting of solid material The maximum permissible operating speed for DS 300 and DS 350 diamond blades is 100 m/s. D 1 D 2 No. of segments Segment length Segment width Segment height Max. speed DS 115 x 22.23 H SG 313091 115 22.23 8 35.0 2.2 6.0 13,300 1 0.170 DS 125 x 22.23 H SG 313107 125 22.23 9 35.0 2.2 6.0 12,000 1 0.190 DS 178 x 22.23 H SG 313114 178 22.23 13 35.0 2.2 6.0 8,500 1 0.435 DS 230 x 22.23 H SG 313121 230 22.23 17 35.0 2.6 5.0 6,600 1 0.630 DS 300 x 20.0 H SG 313138 300 20.0 21 35.0 2.6 5.0 6,400 1 0.822 DS 300 x 22.23 H SG 313145 300 22.23 21 35.0 2.6 5.0 6,400 1 0.822 DS 300 x 25.4 H SG 313152 300 25.4 21 35.0 2.6 5.0 6,400 1 0.822 DS 350 x 20.0 H SG 313169 350 20.0 25 35.0 2.8 5.0 5,500 1 0.959 DS 350 x 22.23 H SG 313176 350 22.23 25 35.0 2.8 5.0 5,500 1 0.959 DS 350 x 25.4 H SG 313183 350 25.4 25 35.0 2.8 5.0 5,500 1 0.959 53

Diamond Cut-Off Wheels Performance Line SG Concrete Type DS S (segmented edge) High-performance segmented-edge tool for cutting soft materials, suitable for use in angle grinders of all output categories. PFERD product characterized by aggressive cutting action and very long tool life. Abrasive: Diamond grain Concrete, soft clinker, brick Cutting of solid material D 1 D 2 No. of segments Segment length Segment width Segment height Max. speed DS 115 x 22.23 S SG 303931 115 22.23 8 35.0 2.2 6.0 13,000 1 0.110 DS 125 x 22.23 S SG 303948 125 22.23 9 35.0 2.2 6.0 12,000 1 0.140 DS 178 x 22.23 S SG 303955 178 22.23 12 35.0 2.2 6.0 8,500 1 0.310 DS 230 x 22.23 S SG 291283 230 22.23 15 35.0 2.2 6.0 6,600 1 0.620 Ceramic tiles Type DG FL (continuous edge) High-performance continuous-edge tool, suitable for angle grinders of all output levels. PFERD product providing aggressive cutting action and long tool life. Abrasive: Diamond grain Ceramic tiles Cutting of ceramic tiles Special-purpose continuous-edge (DG) blade for ceramic tiles ensures superior operating performance and achieves precision cuts without edge breakout. D 1 D 2 No. of segments Segment length Segment width Segment height Max. speed DG 115 x 22.23 FL SG 225264 115 22.23 single layer of diamonds 13,000 1 0.170 54

Diamond Cut-Off Wheels Special/High-Performance Line SGP Concrete (incl. exposed aggregate & steel-reinforced types), hard clinker, porphyry, granite Power tool Tool Low power Hard materials Reinforced materials SGP - DS - H Reinforced concrete Type DS H (segmented edge) Special-purpose segmented-edge performance tool for cutting solid materials. PFERD product characterized by aggressive cutting action and outstanding tool life. Abrasive: Diamond grain Concrete (including exposed aggregate and steel-reinforced), hard clinker, porphyry, granite Cutting of solid material When used on reinforced materials (e.g., steelreinforced concrete), segmented-edge (DS) blades achieve best results on a high-powered angle grinder. D 1 D 2 No. of segments Segment length Segment width Segment height Max. speed DS 115 x 22.23 H SGP 168370 115 22.23 8 35.0 2.6 5.0 13,300 1 0.170 DS 125 x 22.23 H SGP 168400 125 22.23 9 35.0 2.6 5.0 12,000 1 0.190 DS 178 x 22.23 H SGP 168448 178 22.23 18 20.0 2.8 5.0 8,500 1 0.435 DS 230 x 22.23 H SGP 168493 230 22.23 24 20.0 2.8 5.0 6,600 1 0.630 Sharpening Block Sharpening block Special accessory for sharpening or reconditioning the segments of diamond cutting blades. PFERD product distinguished by its soft polyurethane bond. PFERD diamond cutting blades can be sharpened or reconditioned, as required, by cutting thin slices from this sharpening block. Abrasive: Silicon carbide Grit size Dimension DSB 2005025 CN 80 PUR 168332 200 x 50 x 25 1 0.315 55

Diamond Cut-Off Wheels Notes, Detailed Recommendations for Use Recommendations for use 1. Always observe the directional arrow shown on each PFERD cut-off blade. 2. Never work without a protective machine hood. 3. Wear protective glasses. 4. Keep workpiece adequately supported throughout the cutting process. 5. Do not apply pressure when cutting; the machine weight provides sufficient advance. Do not tilt the rotating blade. 6. Avoid overheating. Allow blade to cool down by running the machine in idle mode. 7. Cut deeply. Always try to cut through the entire workpiece depth with a single cut. Move blade gently up and down while cutting (oscillation). PFERD diamond cut-off blades are used dry. When working on especially tough materials such as concrete with high gravel content (exposed aggregate type), the cutting blade is liable to overheat. This condition is clearly indicated by rotating sparks appearing around the circumference of the blade (see picture). To prevent damage to the blade, stop cutting at once when this effect occurs! Allow blade to cool down in idle mode for a brief period. If the sparks recur afterwards, resharpen the blade segments using our PFERD sharpening block (see page 55). Detailed recommendations for use: Available diameters PFERD-Product line Type 115, 125 178, 230 115, 125 178, 230 115, 125 178, 230 300, 350 115, 125 178, 230 115 115, 125 178, 230 PSF SG SGP DS PSF DG PSF DS H SG DS S SG DG FL SG DS H SGP Material Aerated concrete Asphalt Cast plaster floor Ceramic tiles Clay brick Clinker bricks, hard Clinker bricks, soft Concrete Concrete bricks, pipes Concrete, reinforced Exposed aggreg. conc. Gneiss Granite GRP Gl.-fib. reinf. plastics Marble Porous clay Porphyry Pumice stones Roof tiles Sandstone Sandy limestone Slate Tiles, glazed Terracotta = highly suitable = suitable = unsuitable 56

Cut-Off Wheels for Stationary Machines Cutting with SG CHOPSAW wheel. SG TABLECUT wheel in use. Field use of SG Rail wheel. Operation of a SG HEAVY DUTY wheel. 57

Cut-Off Wheels for Stationary Machines Table of Contents Page CHOPSAW 59 Universal cut-off wheels for use on solid materials and steel sections in power tools with a max. power output of 3 KW. PFERD cut-off wheels CHOPSAW 3 KW TABLECUT 3-5 KW TABLECUT 60 Universal cut-off wheels for use on solid materials and steel sections in power tools with a power output of 3-5 KW. RAIL 61-62 Special cut-off wheels for all cutting applications using highpowered tools with a power output of 3-5 KW. Key characteristics of PFERD cut-off wheels: High specific cutting rates High load resistance High resistance to fracture due to premium fibre reinforcement Optimum tool life according to application requirements Technological benefits of a fully symmetrical structure User benefits: Low thermal loading of the workpiece Straight cutting edges Minimum burr formation Cost-efficient cutting performance RAIL 3-5 KW Materials UNIVERSAL 63 Universal cut-off wheels for use on solid material using highpowered tools with a power output of more than 5 KW. UNIVERSAL > 5 KW HEAVY DUTY HEAVY DUTY 64-66 High-performance cut-off wheels for use on solid material in highpowered stationary machines. The use of cut-off wheels is an efficient method for cutting various materials, e. g., steel, castings, non-ferrous metals, stone, plastics. It is particularly suitable for materials of high tensile strength which are difficult to saw: High-temperature alloys High alloyed and austenitic steels Stainless and acid resistant steels Riser and sprues of castings can be cut off neatly, without any need for additional finishing work. 58

Cut-Off Wheels for Stationary Machines Performance Line SG CHOPSAW Steels Power tool Tool INOX (stainless) Power tool Tools Solid material/ Sections SG - A - K - CHOP 2.8 SG - A - K - CHOP 3.8 Solid material/ Sections SG - A - K - CHOP - INOX 2.8 CHOPSAW 3 KW CHOPSAW 3 KW Steel Very soft type - hardness grade K Multipurpose tool of hardness grade K for abrasive cutting operations using stationary machines. PFERD product characterized by aggressive abrasive performance for fast cuts and very long tool life. Abrasive: Aluminium oxide Steel Cutting of sections and solid material Provides excellent cutting results on machines with up to 3 KW output. EN-designation D 1 80 T 300-2.8 A 36 K SG-CHOP 629123 41 A 36 K BF 80 300 x 2.8 x 25.4 (1 ) 5,100 20 9.300 80 T 350-2.8 A 36 K SG-CHOP 629154 41 A 36 K BF 80 350 x 2.8 x 25.4 (1 ) 4,400 10 6.900 80 T 400-3.8 A 36 K SG-CHOP 638675 41 A 36 K BF 80 400 x 3.8 x 25.4 (1 ) 3,800 10 11.900 Stainless steel (INOX) Very soft type - hardness grade K Multipurpose tool of hardness grade K for abrasive cutting. PFERD product characterized by aggressive, cool cutting performance for fast results and very long tool life. Abrasive: Aluminium oxide Manufactured without addition of ferrous, sulphorous or chlorinated fillers. Stainless steel (INOX) Cutting of sections and solid material Provides excellent cutting results on machines with up to 3 KW output. EN-designation D 1 80 T 350-2.8 A 36 K SG-CHOP-INOX 639634 41 A 36 K BF 80 350 x 2.8 x 25.4 (1 ) 4,400 10 6.580 80 T 400-2.8 A 36 K SG-CHOP-INOX 669303 41 A 36 K BF 80 400 x 2.8 x 25.4 (1 ) 3,800 10 11.790 59

Cut-Off Wheels for Stationary Machines Performance Line SG TABLECUT Steels Power tool Tool Cast Iron/Stone/Plastics Power tool Tool Solid material/ Sections SG - A - L - TABLE 3.0 SG - A - L - TABLE 4.0 Solid material/ Sections SG - C - L - TABLE 3.0 SG - C - L - TABLE 3.4 SG - C - L - TABLE 4.0 TABLECUT 3-5 KW TABLECUT 3-5 KW Steel/non-ferrous metals Soft type - hardness grade L Multipurpose tool of hardness grade L for abrasive cutting operations using stationary machines. PFERD product characterized by high lateral stability and very long tool life. Abrasive: Aluminium oxide Steel, non-ferrous metals Cutting of sections and solid material Best cutting results are achieved with highpowered machines in the 3-5 KW output range. EN-designation D 1 80 T 300-3.0 A 30 L SG-TABLE 629185 41 A 30 L BF 80 300 x 3.0 x 25.4 (1 ) 5,100 20 9.300 80 T 350-3.0 A 30 L SG-TABLE 629130 41 A 30 L BF 80 350 x 3.0 x 25.4 (1 ) 4,400 10 6.900 80 T 400-4.0 A 30 L SG-TABLE 638682 41 A 30 L BF 80 400 x 4.0 x 25.4 (1 ) 3,800 10 11.900 Cast iron/stone/plastics Soft type - hardness grade L Multipurpose tool of hardness grade L for abrasive cutting operations using stationary machines. PFERD product characterized by high lateral stability and very long tool life. Abrasive: Silicon carbide Cast iron, stone, plastics Cutting of sections and solid material Best cutting results are obtained with highpowered machines in the 3-5 KW output range. EN-designation D 1 80 T 300-3.0 C 36 L SG-TABLE 540268 41 C 36 L BF 80 300 x 3.0 x 25.4 (1 ) 5,100 20 9.300 80 T 350-3.4 C 36 L SG-TABLE 540275 41 C 36 L BF 80 350 x 3.4 x 25.4 (1 ) 4,400 10 6.900 80 T 400-4.0 C 36 L SG-TABLE 540282 41 C 36 L BF 80 400 x 4.0 x 25.4 (1 ) 3,800 10 11.900 60

Cut-Off Wheels for Stationary Machines Performance Line SG RAIL Steel Soft type - hardness grade N Special-purpose tool of hardness grade N for cutting work-hardened rails. PFERD product providing high stock removal and short cutting cycles. Abrasive: Aluminium oxide Steel Rail cutting operations Best cutting results are obtained with highpowered machines. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 100 T 300-3.8 A 24 N SG-RAIL 539750 41 A 24 N BF 100 300 x 3.8 x 22.23 (7/8 ) 6,400 20 13.700 100 T 350-3.8 A 24 N SG-RAIL 539774 41 A 24 N BF 100 350 x 3.8 x 22.23 (7/8 ) 5,500 10 9.000 100 T 350-3.8 A 24 N SG-RAIL 539781 41 A 24 N BF 100 350 x 3.8 x 25.4 (1 ) 5,500 10 9.000 Steel Soft ype - hardness grade Q Special-purpose tool of hardness grade Q for cutting rails. PFERD product noted for its long tool life. Abrasive: Aluminium oxide Steel Rail cutting operations Best cutting results are obtained with highpowered machines. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 100 T 300-3.8 A 24 Q SG-RAIL 539705 41 A 24 Q BF 100 300 x 3.8 x 22.23 (7/8 ) 6,400 20 13.700 100 T 300-3.8 A 24 Q SG-RAIL 539712 41 A 24 Q BF 100 300 x 3.8 x 25.4 (1 ) 6,400 20 13.700 100 T 350-3.8 A 24 Q SG-RAIL 539729 41 A 24 Q BF 100 350 x 3.8 x 22.23 (7/8 ) 5,500 10 9.000 100 T 350-3.8 A 24 Q SG-RAIL 539736 41 A 24 Q BF 100 350 x 3.8 x 25.4 (1 ) 5,500 10 9.000 100 T 400-4.2 A 24 Q SG-RAIL 539743 41 A 24 Q BF 100 400 x 4.2 x 25.4 (1 ) 4,800 10 12.000 61

Cut-Off Wheels for Stationary Machines Performance Line SG RAIL Steel Ultra-hard type - hardness grade T Special-purpose tool of hardness grade T for cutting non-work-hardened rails. PFERD product characterized by its very long service life. Abrasive: Aluminium oxide Steel Rail cutting operations Best cutting results are achieved with highpowered machines. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 100 T 300-3.8 A 24 T SG-RAIL 539668 41 A 24 T BF 100 300 x 3.8 x 22.23 (7/8 ) 6,400 20 13.700 100 T 350-3.8 A 24 T SG-RAIL 539682 41 A 24 T BF 100 350 x 3.8 x 22.23 (7/8 ) 5,500 10 9.000 100 T 350-3.8 A 24 T SG-RAIL 539699 41 A 24 T BF 100 350 x 3.8 x 25.4 (1 ) 5,500 10 9.000 62

Cut-Off Wheels for Stationary Machines Performance Line SG UNIVERSAL Steel/non-ferrous metals Soft type - hardness grade O General-use product of hardness grade O for use in stationary machines. PFERD product providing high stock removal for short cutting cycles, as well as a very long tool life. Abrasive: Aluminium oxide Steel, non-ferrous metals Cutting of solid material Optimum cutting results are achieved with high-powered machines delivering more than 5 KW output. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 80 T 300-3.4 A 30 O SG-UNI 540299 41 A 30 O BF 80 300 x 3.4 x 25.4 (1 ) 5,100 20 11.800 100 T 300-3.7 A 30 O SG-UNI 540305 41 A 30 O BF 100 300 x 3.7 x 32.0 (1 1/4 ) 6,400 20 11.800 100 T 300-3.7 A 30 O SG-UNI 540312 41 A 30 O BF 100 300 x 3.7 x 40.0 (1 1/2 ) 6,400 20 11.800 80 T 350-4.0 A 30 O SG-UNI 540329 41 A 30 O BF 80 350 x 4.0 x 25.4 (1 ) 4,400 10 7.000 100 T 350-4.2 A 30 O SG-UNI 540336 41 A 30 O BF 100 350 x 4.2 x 25.4 (1 ) 5,500 10 7.000 100 T 350-4.2 A 30 O SG-UNI 540343 41 A 30 O BF 100 350 x 4.2 x 32.0 (1 1/4 ) 5,500 10 7.000 100 T 350-4.2 A 30 O SG-UNI 540350 41 A 30 O BF 100 350 x 4.2 x 40.0 (1 1/2 ) 5,500 10 7.000 80 T 400-4.5 A 30 O SG-UNI 540374 41 A 30 O BF 80 400 x 4.5 x 40.0 (1 1/2 ) 3,800 10 14.500 100 T 400-4.9 A 30 O SG-UNI 540428 41 A 30 O BF 100 400 x 4.9 x 32.0 (1 1/4 ) 4,800 10 14.500 100 T 400-4.9 A 30 O SG-UNI 540435 41 A 30 O BF 100 400 x 4.9 x 40.0 (1 1/2 ) 4,800 10 14.500 Cast iron/stone Soft type - hardness grade O Multipurpose tool, hardness grade O, for stationary cutting applications. PFERD product providing aggressive cutting performance and very long tool life. Abrasive: Silicon carbide Cast iron, stone Cutting of solid material Best results are obtained with high-powered machines deliverying outputs of more than 5 KW. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 80 T 400-4.3 C 24 O SG-UNI 166734 41 C 24 O BF 80 400 x 4.3 x 28.0 (1 1/8 ) 3,800 10 11.700 80 T 400-4.3 C 24 O SG-UNI 166741 41 C 24 O BF 80 400 x 4.3 x 40.0 (1 1/2 ) 3,800 10 11.700 63

Cut-Off Wheels for Stationary Machines Performance Line SG HEAVY DUTY, Recommendation for Use Recommendations for use You can find the cut-off wheel (grade) best suited for your specific application in the table below. Just select the material to be cut and the correct cutting wheel diameter. The specified hardness grades have the following characteristics: Hardness grade characteristics N = fast cutting Q = fast cutting, long service life S = long lasting R = corresponds to grade Q, but with zirconia alumina grain T = corresponds to grade S, but with zirconia alumina grain Cut-off wheel diameter T 250 T 300 T 350 T 400 T 500 T 600 PT 600 Hardness grade N Q S N Q S N Q S N Q S T N Q S T R N Q S R N Q T R Uses Material Steel processing / steel trade Rolling mill finishing line - Standard steel - Stainless steel - Heat-sensitive steels - Ball bearing & heat-treated steels - Structural steel - Alloyed steels Foundry - Grey cast iron - Nodular cast iron - Cast steel - High-grade steel casting - Spun type casting - Non-ferrous metals - Precision steel castings HEAVY DUTY For high-performance cutting of steel and castings on high-powered stationary machines, e.g., in rolling mills, forges, finishing lines and foundries. HEAVY DUTY D 1 D 1 D 1 B B B D 2 D 2 D 2 Flat type T For standard applications: All common sizes. Available with different centre hole diameters and specifications. For max. operating speeds of 80 m/s and 100 m/s. These types are available ex stock. Depressed centre type PT Particularly suitable for oscillation. Benefits: The clamping flange does not project beyond the wheel surface. Gates and risers close to the casting surface can be removed evenly. There is no need for subsequent finishing work. Tapered type CT Benefits: Less friction on the wheel surface when compared to the flat type T. This is particularly advantageous for deep cuts and when machining larger sections on horizontal type cut-off machines, where the wheel moves along the workpieces already cut. CT type cut-off wheels are not ex-stock products. Refer to page 67 for further information. 64

Cut-Off Wheels for Stationary Machines Performance Line SG HEAVY DUTY Steel/cast iron Soft type - hardness grade N High-performance cut-off wheels of hardness grade N for use in stationary machines. PFERD product designed for aggressive cutting action, leaving a clean and bright cut even in large-diameter material. Abrasive: Aluminium oxide Steel, cast iron Cutting of solid material These tools deliver optimum results when used on a high-powered stationary machine. EN-designation D 1 100 T 300-3.0 A 24 N SG-HD 539842 41 A 24 N BF 100 300 x 3.0 x 40.0 (1 1/2 ) 6,400 20 9.000 100 T 350-3.8 A 24 N SG-HD 539859 41 A 24 N BF 100 350 x 3.8 x 40.0 (1 1/2 ) 5,500 10 8.000 100 T 400-4.3 A 24 N SG-HD 539866 41 A 24 N BF 100 400 x 4.3 x 40.0 (1 1/2 ) 4,800 10 13.000 100 T 500-5.8 A 24 N SG-HD 166338 41 A 24 N BF 100 500 x 5.8 x 40.0 (1 1/2 ) 3,800 5 13.900 100 T 600-7.6 A 24 N SG-HD 166482 41 A 24 N BF 100 600 x 7.6 x 60.0 (2 3/8 ) 3,200 5 26.300 Steel/cast iron Soft types - hardness grades Q/R High-performance cut-off wheels in hardness grades Q/R, for stationary cutting applications. PFERD product designed for aggressive cutting action, leaving a clean and bright cut even in large-diameter material. Abrasives: Aluminium oxide and zirconia alumina Steel, cast iron Cutting of solid material Best cutting results are obtained in highpowered stationary machines. Ordering note Please specify centre hole diameter when ordering. EN-designation D 1 100 T 250-1.8 A 24 Q SG-HD 539873 41 A 24 Q BF 100 250 x 1.8 x 30.0 (19/16 ) 7,600 25 3.400 80 T 300-3.4 A 24 Q SG-HD 166185 41 A 24 Q BF 80 300 x 3.4 x 25.4 (1 ) 5,100 20 10.900 80 T 300-3.4 A 24 Q SG-HD 166208 41 A 24 Q BF 80 300 x 3.4 x 40.0 (1 1/2 ) 5,100 20 10.900 100 T 300-3.6 A 24 Q SG-HD 166253 41 A 24 Q BF 100 300 x 3.6 x 40.0 (1 1/2 ) 6,400 20 10.900 80 T 350-3.8 A 24 Q SG-HD 166260 41 A 24 Q BF 80 350 x 3.8 x 25.4 (1 ) 4,400 10 9.000 100 T 350-4.0 A 24 Q SG-HD 166284 41 A 24 Q BF 100 350 x 4.0 x 25.4 (1 ) 5,500 10 10.000 100 T 350-4.0 A 24 Q SG-HD 166291 41 A 24 Q BF 100 350 x 4.0 x 40.0 (1 1/2 ) 5,500 10 10.000 80 T 400-4.2 A 24 Q SG-HD 166307 41 A 24 Q BF 80 400 x 4.2 x 40.0 (1 1/2 ) 3,800 10 12.900 100 T 400-4.8 A 24 Q SG-HD 539880 41 A 24 Q BF 100 400 x 4.8 x 40.0 (1 1/2 ) 4,800 10 14.300 80 T 500-5.5 A 24 Q SG-HD 166321 41 A 24 Q BF 80 500 x 5.5 x 40.0 (1 1/2 ) 3,100 5 13.600 100 T 500-5.8 A 24 Q SG-HD 539897 41 A 24 Q BF 100 500 x 5.8 x 40.0 (1 1/2 ) 3,800 5 13.900 80 T 600-5.7 A 24 Q SG-HD 539903 41 A 24 Q BF 80 600 x 5.7 x 60.0 (2 3/8 ) 2,500 5 26.000 100 T 600-8.2 A 24 Q SG-HD 539910 41 A 24 Q BF 100 600 x 8.2 x 60.0 (2 3/8 ) 3,200 5 26.300 100 T 600-8.0 ZA 24 R SG-HD 166437 41 ZA 24 R BF 100 600 x 8.0 x 60.0 (2 3/8 ) 3,200 5 28.000 65

Cut-Off Wheels for Stationary Machines Performance Line SG HEAVY DUTY Steel/cast iron Hard types - hardness grades S/T High-performance cut-off wheels in hardness grades S/T for stationary cutting applications. PFERD product ensuring long tool life and clean, bright cuts. Abrasives: Aluminium oxide and zirconia alumina Steel, cast iron Cutting of solid material Best cutting results are obtained in high-powered stationary machines. EN-designation D 1 100 T 300-3.6 A 24 S SG-HD 539941 41 A 24 S BF 100 300 x 3.6 x 40.0 (1 1/2 ) 6,400 20 11.700 100 T 400-4.6 A 24 S SG-HD 166314 41 A 24 S BF 100 400 x 4.6 x 40.0 (1 1/2 ) 4,800 10 14.300 100 T 500-5.8 A 24 S SG-HD 539958 41 A 24 S BF 100 500 x 5.8 x 40.0 (1 1/2 ) 3,800 5 13.900 100 T 400-4.8 ZA 24 T SG-HD 539965 41 ZA 24 T BF 100 400 x 4.8 x 40.0 (1 1/2 ) 4,800 10 16.500 100 T 500-5.8 ZA 24 T SG-HD 539972 41 ZA 24 T BF 100 500 x 5.8 x 40.0 (1 1/2 ) 3,800 5 13.900 100 PT 600-7.8 ZA 24 T SG-HD 539989 42 ZA 24 T BF 100 600 x 7.8 x 76.2 (3 ) 3,200 5 10.300 66

Cut-Off Wheels for Stationary Machines Tools Made to Customer Requirements Tools made to customer requirements PFERD support and customer service Hot cutting For particular tasks and applications (customized drive systems and material), we can supply special wheel types made to order. We provide individual and efficient advice for our customers, and if necessary, we even design special tools for the specified application. The following cut-off wheel diameters (mm) and wheel types (T, PT, CT) can be manufactured with different thicknesses and centre hole diameters upon request: Cut-off wheel diameters (mm) 700, 800, 870, 1000, 1250 Maximum operating speeds Cut-off wheels are available for max. operating speeds of 100 or 80 m/s. They meet the safety requirements of the respective professional association and the EN 12413 standard. The large number of cutting problems requires detailed advice. PFERD provides this service upon request, free of charge and without any obligation on the part of the customer. Our advice does not only extend to the selection of the right PFERD cut-off wheel, but also addresses equipment improvement aspects, e. g. with relation to extractor systems, workpiece feeding devices, clamping, etc. Our Technical Customer Support (TKB) engineers and applications research departments possess many years of experience allowing us to provide expert advice at short notice, whatever your cutting problem may be. Owing to the good relations between our development departments and many domestic and international manufacturers of abrasive cut-off machines we can also assist in the procurement of appropriate equipment. Hot cutting at workpiece temperatures up to 1000 C has become an increasingly widespread technique. Benefits: Burr-free and fast cutting of red hot billets and bars, conventional castings and continuously cast products. Abrasive cut-off machine Apart from the selection of the right tool, a sophisticated cut-off machine is the key to any economically efficient cut-off process. The following requirements must be met by any advanced cut-off machine: Chop stroke Horizontal Adequate motor power and positive power transmission from drive to spindle. The required power input depends on the wheel diameter and on the cross-section of the material to be cut. Appropriate feed rates permitting efficient cutting of cold material at 10 cm²/s and of red-hot material at up to 20 cm²/s. Suitable workpiece and wheel clamping systems. A well-functioning and appropriately sized extractor system. Oscillation Storage of cut-off wheels Cut-off wheels should be stored horizontally in a dry indoor location. Wheels must be subject to uniform loads and placed on a flat surface to prevent warping (for details refer to the current standards and norms). Rotary Adequate safety features. 67

Quality Tools from One Source Catalogue 201 Catalogue 205 Machinist s Files, Sharpening Files, Rasps and Precision Files Superhard Diamond and CBN Files, Grinding Tools and Cut-Off Wheels Catalogue 202 Catalogue Tungsten Carbide Burrs, H.S.S. and Tool Steel (WS) Rotary Cutters, Hole Saws, Hole Cutters and Accessories Catalogue 203 Mounted Points Grinding and Cut-Off Wheels Catalogue 208 Industrial Power Brushes 05/2005 Subject to technical modifications. Catalogue 204 Catalogue 209 Fine Grinding and Polishing Tools Tool Drives 831 106 68 PFERD quality certified according to EN ISO 9001.