BANDSAWS & METAL CUTTING TOOLS

Transcription

1 Precision tools you can rely on BANDSAWS & METAL CUTTING TOOLS

2 Welcome to the Bahco Metal Cuttin Cataloue We are pleased to present the latest Bahco assortment of industrial bandsaw blades. Constant development and investment in research and development has resulted in innovative and hih performance product for both eneral purpose and production cuttin. We offer many patented products from the unique Easy Cut desin to take the complex blade selection process out of bandsaw operation throuh to the latest set and unset hih performance carbide blades for cuttin complex materials used in new eneration commercial and military aircraft, complex power eneration projects and hih technoloy industries. We include the terminoloy, tooth pitch selection tables, speed selection data and tooth shape uides for both bi-metal and carbide blades. Also, we offer advice and tips on troubleshootin problems and some of the cuttin aids required by customers involved in production cuttin includin our patented BandCalc proramme desined to advise on blade selection usin our customer's data on machine type, material shapes and sizes. Quality is our number 1 priority and we also believe that a key factor in both production and eneral purpose cuttin is product consistency. To achieve this, we operate within Bahco's quality forward system, which uses the iso framework. We strive to continually improve our quality manaement system focussin on customer needs and satisfaction. Rapid Continuous Improvement is fundamental to our production processes where we believe in makin improvements day by day to continuously improve our products. Finally, we showcase our entire Bahco metal cuttin assortment comprisin of holesaws, reciprocatin saws, hand hacksaw blades and frames, power hacksaw blades, files and rotary burrs. INDEX GENERAL INFORMATION Welcome and index... 2 General information... 3 Service... 4 Terminoloy... 5 Tooth pitch selection tables... 6 Speed selection... 7 Tooth shape uide PRODUCTS BY APPLICATION Multi-purpose and contour cuttin Production cuttin bi-metal Production cuttin carbide Cuttin of tubes and profiles Foundry cuttin AIDS Trouble shootin chart Sawin aids OTHER METALWORKING TOOLS Holesaws Reciprocatin sawblades Power hacksaw blades Hand hacksaw blades Files Rotary burrs

3 General Information KEY PRODUCTION PROCESSES Tooth Formin Hih technoloy millin and rindin processes are used for precision tooth formin, enablin the production of sharper and stroner teeth. Settin Computer controlled measurin devices and camera monitorin systems check every tooth. This information is collated and displayed on a visual monitor which: Measures the set aainst the permissible tolerance (has an automatic shut-off function) Ensures a hihly consistent set Provides a record card for every coil Creates a permanent record in our quality data base Heat Treatment The latest technoloy heat treatment processes ensure: Hih consistency Easier weldin alinment Reduced handlin All completed product is delivered into our hihly automated distribution centres. Research and Development We believe that research and development is fundamental to our oal to be a world leader in the development of new bandsaw technoloy for the increasin demands presented by machine manufacturers, material producers and desiners of more and more complex enineerin projects. To achieve this, we have a state-of-the art R & D centre located in Lidkopin Sweden, capable of testin a wide rane of metal cuttin products and materials. The centre is actively involved in research activities includin joint metal cuttin research projects with a major university to improve and better understand the science of metal cuttin. R & D is at the core of our product development helpin customers today with specific needs and developin the technoloies for the future. 3

4 General Information Service Customer Support Service BandCalc, our easy-to-use bandsaw cuttin data proram offers bandsaw machine operators quick access to accurate information on correct blade usae for cuttin different types of materials. The proram will help select blades for over 2,500 bandsaw machines ivin recommendations to include band speed, feed rate and cuttin rate. BandCalc will suest a choice of TPI's (Teeth Per Inch) and modify the cuttin data accordinly to ensure our customer receives the best advice for every application. To focus attention on key production end users, we have introduced a bandsaw specialist proramme in more and more markets around the world. Our specialists' trainin is based around reducin the cost per cut achieved with the latest hih technoloy round tooth and carbide products, brinin reater efficiency to our customers cuttin operation. Storae and Distribution NDC - New Distribution Concept - is one of our sinle larest investments in customer service. It comprises three distribution centres in Europe. Modern on-line computer processes ensure prompt and reliable deliveries and minimise stock handlin for our customers. The NDC system provides continuously updated information to our production units. This allows them to produce the riht products quickly and maintain hih stock security. Weld Centres We have strateically positioned our weld centres lobally to offer customers in selected countries a reliable and fast delivery service. Our weld centres feature; Hih technoloy weldin machines and annealin control Automatic weld rindin equipment Quality laboratory 4

5 General Information TERMINOLOGY b: width of blade s: thickness of saw blade h: ullet depth t: tooth pitch α: rake anle γ: clearance anle w: width of set Types of Set γ The set is the tilt, or anle, iven to the teeth of the saw blade to provide clearance for the blade body and the tooth edes. Below are different types of set: Raker Set In the raker set, one tooth is set to the left, one tooth is set to the riht, and one tooth (raker) is unset. This set type is used on most evenly pitched blades such as reular and hook. It is also used for contour and friction cuttin blades on vertical bandsaw machines. Combo Set In the combo set, used on combo toothed blades, a raker (unset) tooth is followed by teeth in a left, riht, left, riht sequence. This pattern is repeated with each series of teeth startin and endin with the larest tooth in the pattern. Teeth Per Inch (TPI) α The number of teeth per inch (TPI) defines the pitch of the blade and can vary from less than 1 to 24. Thin-walled workpieces like tubes, pipes, sheet etc., require fine teeth, otherwise there is a risk of tooth damae or breakae. Lare cross sections should be cut with a coarse-pitched saw, i.e. fewer teeth per inch. The fewer teeth enaed in the workpiece the hiher the cuttin capacity. This is because the penetration capacity of each individual tooth is reater if the saw's feed pressure is distributed over a fewer number of teeth. A coarse pitch (few TPI) therefore increases productivity and provides a desirable, lare chip space. Soft materials, such as aluminium and bronze, require a lare chip space. A coarse pitch prevents the chips from buildin up and packin toether in the ullets, which can impair sawin and damae the blade. h t b w s Bandsawin facts Machine Check frequently: The operation of the chip brush The wear and alinment of the uides The band tension with a tensionmeter (see pae 18) The band speed with a tachometer (see pae 18) The coolant concentration with a refractometer (see pae 18) Coolant / Cuttin fluid The coolant lubricates, cools and carries the chips from the cut. It is important to: Use appropiate cuttin fluid Use recommended concentration of cuttin fluid Make sure that the cuttin fluid reaches the cut with low pressure and lare flow Workpiece Make sure that the workpiece is firmly clamped so that it cannot vibrate or rotate Do not use bent or damaed workpieces Runnin in To obtain the maximum blade life always use the recommended band speed but lower the feed rate to 1/3-1/2 durin the first 10 minutes of cuttin. Durin the next 10 minutes increase the feed rate in staes, until you have reached the recommended feed rate. Tooth protector Keep the tooth protector on the blade until it is mounted on the machine to avoid premature chippin of the tooth tips. Feed Rate/Chips It is important that each tooth of the bandsaw blade cuts a chip with the riht thickness. This is determined by the selection of tooth pitch, band speed and feed rate. Start by selectin the riht tooth pitch from the diarams on pae 6 then set your band speed accordin to the diaram on pae 7. You can now set the correct feed rate by studyin the chips which the bandsaw blade produces when cuttin. Use the pictures (below) and adjust your feed rate or band speed accordinly. For more information on cuttin data contact your local Bahco representative who can help you find the correct cuttin data for your specific application. 1. Thin or pulverised chips - increase feed rate or lower band speed 2. Loosely rolled chips - correct cuttin data 3. Thick, heavy or blue chips - too hih feed, lower feed rate or increase band speed

6 General Information Tooth pitch for solid workpieces The diaram will help you select the riht pitch for cuttin solids. The ideal choice is at the widest point of each field. Example 2 Example 1: When cuttin a Ø 150 mm (6 inch) bar, use a 2/3 TPI or a 1.4/2 TPI if you choose a variably pitched blade. Use 2 TPI, if an evenly pitched blade is your choice. Example 1 Example 2: If you are sawin in soft materials like plastics, aluminium or wood, choose a pitch two steps coarser than recommended. inch When cuttin mm (1/2-3/4 inch) thick pieces of aluminium, use a 5/8 TPI or a 6 TPI blade. inch Example 3 Cuttin pipes and profiles The diaram on the left will help you find the riht tooth pitch for cuttin pipes and profiles. The recommended tooth pitch for cuttin profiles is found in the field where the width meets the wall thickness of the profile. Example 3: When cuttin a 100 x 10 mm (4 inch x 0.4 inch) U-beam, select a 5/8 TPI or a 4/6 TPI blade. The recommended tooth pitch is found in the field where the outer diameter meets the wall thickness of the pipe to be cut. Example 4 inch Example 4: When cuttin a 40 x 1.6 mm (1.5 inch x 0.06 inch) pipe, select a 10/14 TPI blade. EASY-CUT - Cuttin DATA Order Code Blade Size Width x Thickness Material Size (mm) EASY-CUT Choose S (Small), M (Medium) or L (Lare), dependin on the cuttin rane you need. Within any size rane Small = Good surface finish Medium = Good band life Lare = Speed of cut 6

7 General Information SPEED SELECTION Bi-metal Meters per minute at Ø mm Material >1000 COOLANT 1 Structural steels, machinin steel % 2 Structural steels, quenched and tempered steels % 3 Case hardened-, sprin steels, quenched and tempered steels % 4 Unalloyed tool steel, ball and roller bearin steel % 5 Hih speed steel % 6 Cold work tool steel DRY 7 Tool steels, alloyed % 8 Nitridin steels, hih alloyed hot workin steels % 9 Cast iron DRY 10 Rust and acid-resistant steels (liht) % 11 Rust and acid-resistant steels (heavy) % 12 Duplex and heat resistant steels % 13 Nickel and nickel-cobalt alloys % 14 Titanium, titanium alloys; aluminium bronze % 15 Horizontal machines, aluminium, aluminium alloys % 16 Vertical machines, aluminium, aluminium alloys % 17 Brass % 18 Copper % The bier the size, the lower the speed BLADE SELECTION PSG PHG 3854 PQ Good + Better ++ Best +++ Carbide Meters per minute at Ø mm Material >1000 COOLANT 1 Structural steels, machinin steel % 2 Structural steels, quenched and tempered steels % 3 Case hardened-, sprin steels, quenched and tempered steels % 4 Unalloyed tool steel, ball and roller bearin steel % 5 Hih speed steel % 6 Cold work tool steel DRY 7 Tool steels, alloyed % 8 Nitridin steels, hih alloyed hot workin steels % 9 Cast iron % 10 Rust and acid-resistant steels (liht) % 11 Rust and acid-resistant steels (heavy) % 12 Duplex and heat resistant steels % 13 Nickel and nickel-cobalt alloys % 14 Titanium, titanium alloys; aluminium bronze % 15 Horizontal machines, aluminium, aluminium alloys % 16 Vertical machines, aluminium, aluminium alloys % 17 Brass % 18 Copper % The bier the size, the lower the speed 3868 TSX TSS BLADE SELECTION 3881 THQ 3881 THS 3860 TMC 3869 TS Good + Better ++ Best +++ The new Bandsaw Speed & Feed Selector is a ood uide to select the correct speed and feed. There is one for Bi-metal- and one for cuttin with carbide blades. BandCalc is an interactive computer software proram available on CD that quickly determines the best bandsaw blade for a for specific a specific application, application, based based on the on the users users requirements requirements - material - material to be to cut, be cut, machine, machine, workpiece workpiece etc. etc. Havin Havin selected selected the the blade, blade, information information on on blade blade speed speed and and feed feed rate rate will will be supplied. It is an excellent tool for users who wish to improve efficiency. Also it calculates for be supplied. It is an excellent tool for users who wish to improve efficiency. Also it calculates for you the cost per cut, takin into consideration all factors, includin the machine cost. BandCalc is you available the cost in per 10 cut, lanuaes. takin into consideration all factors, includin the machine cost. BandCalc is available in 10 lanuaes. 7

8 Tooth Shape Guide Bi-metal Bahco continuously strive to produce innovative new tooth desins to ive maximum band life and efficient cuttin. Combo Traditional shape tooth with 0 rake anle. Suitable for multipurpose cuttin of thin-walled tubes and profiles in most materials. Hook Traditional tooth desin with 10 rake anle, used for non-ferrous metals, wood and plastics. HA Development of the traditional Hook desin for cuttin aluminium in foundry applications. PF Specifically desined for cuttin bundles of tubes and profiles with excellent capacity and tool life. Very stron tooth with 6 deree positive rake anle. PQ Very aressive 17 positive tooth desin intended to ive ood penetration on difficult to cut material such as stainless steel bearin tube, tool steels and special alloys with work hardenin properties. The different set levels produce a multi chip cuttin profile which reduces cuttin forces and improves blade life. PR Innovative "stepped" rake anle ivin 10 on 2/3 & 3/4 TPI and 8 on 4/6 and 5/8 TPI. This makes PR a ood liht production blade cuttin small to medium sized workpieces. PS Hih productivity desin with a rake anle. A hih wede anle and a lare ullet space makes it excellent to cut lare workpieces. EZ This tooth shape is used in the Easy-Cut blades. This patented desin ives a very versatile blade, able to cut all common materials in addition to bein very resistant to tooth strippin. Ideal for small workshops cuttin different sizes in a wide rane of materials. PSG Combo PSG is a round tooth shape with positive rake anle. It is the ideal toothshape for production cuttin medium and lare sections of a wide rane of materials and especially on alloyed and stainless steels. PHG Combo PHG is a patented round tooth shape with positive rake anle for ood penetration of lare sections of touh-to-cut alloys and work hardenin materials. 8

9 Tooth Shape Guide Carbide Bahco produce a comprehensive rane of set and unset carbide bandsaw blades to ensure we can meet the demands of our production cuttin customers. THQ This Multi-chip tooth is desined for cuttin Inconel, Waspaloy and titanium. It is wide set as standard, where pinchin is a problem and produces 7 chips to reduce cuttin forces and increase life. Applications in medium to lare size materials. TMC This tooth desin is used for our unset carbide blade. It has a 7 chip desin and excels in difficult to cut alloys on stable machines. TMC-W The same as TMC but with a wider set to avoid pinchin particularly Inconels with case hardened surfaces. TS This triple chip tooth desin has a rake anle of 7 and is desined for foundry use but works very well in narrow band applications cuttin stainless and hih alloy steels. TSX This triple chip tooth desin has a rake anle of 10 and is ideal for cuttin lare difficult and abrasive materials. The advantae of a set blade is that it is much more forivin in less stable machines compared with unset blades. This is a unique and patented tooth desin. TSS Same desin as TSX, but pre "run in" at the factory. Desined to remove the need for runnin in on the machine allowin full speed / feed operation from the first cut in stainless steel. This is a unique and patented tooth desin. THS Same desin as THQ, but with an extremely low noise level. Not suitable in titanium applications. Multi-Grit C Continuous Multi-Grit G Gulleted Multi-rit is a rane of Tunsten Carbide Grit ede band saw blades that have been developed in direct response to industry applications involvin an increasin number of complex and abrasive materials. Will cut ceramics, tyres, raphite, fibrelass, cables composite materials, lass hardened steel, super alloys and cast iron. 9

10 Multi-Purpose and Contour Cuttin 3857 Multi-Purpose Easy-cut The eneration of Bandsaw blades to meet the requirements of the multipurpose customer. Patented tooth form suitable to cut a variety of sizes and materials with just one blade. In this application this blade achieves double blade life compared with standard blades. Width Thickness TPI Easy-Cut blades cut almost anythin without chanin blades! EZ-L Lare Tool Steel Wood Pipe EZ-M Medium Mild Steel Plastic Channel EZ-S Small Stainless Steel Sheet Metal Anle Iron EZ-L Lare Aluminum Tubin I Beams EZ-M Medium Copper Solids H Beams EZ-S Small Brass Bundles Drill Rods EZ-L Lare EZ-M Medium EZ-S Small EZ-L Lare EZ-M Medium EZ-S Small 3851 for contour and small machines For cuttin various types of materials, from aluminium to stainless steels. Stron tooth desin ives maximum cuttin performance. Tooth styles are related to the different applications. Width Thickness TPI Shape H-6 6 Hook /14 10/14 Combo H-6 6 Hook /14 10/14 Combo H-4 4 Hook H Hook /14 10/14 Combo H-4 4 Hook H Hook /14 10/14 Combo H-3 3 Hook H-4 4 Hook H-6 6 Hook / /8 PR /10 6/10 Combo /12 8/12 Combo /14 10/14 Combo H-3 3 Hook H-4 4 Hook H Hook /10 6/10 Combo /14 10/14 Combo /6 4/6 PR /8 5/8 PR / /10 Combo /12 8/12 Combo /14 10/14 Combo /3 2/3 PR /4 3/4 PR /6 4/6 PR / /8 PR /10 6/10 Combo /12 8/12 Combo /14 10/14 Combo * To order a blade: Product code + lenth of the blade. Explanation TOOTHSHAPES on paes

11 Production Cuttin Bi-Metal 3851 SANDFLEX Cobra For cuttin various types of materials, from aluminium to stainless steels. Stron tooth desin ives maximum cuttin performance. Tooth styles are related to the different applications P-3 Width Thickness TPI Shape 3 PS P-4 4 PS /3 2/3 PR /4 3/4 PR / /6 PR /8 5/8 PR /10 6/10 Combo /12 8/12 Combo /14 10/14 Combo P-2 2 PS P-3 3 PS /3 2/3 PR / /4 PR /6 4/6 PR /8 5/8 PR /10 6/10 Combo P-2 2 PS /3 2/3 PR /4 3/4 PR /6 4/6 PR /8 5/8 PR /2 1.4/2 PR /3 2/3 PR / /4 PR /6 4/6 PR /3 2/3 PR /4 3/4 PR / /2 PR P PS /1.4 1/1.4 PR /1.4 1/1.4 PS /1 0.7/1 PR /1.4 1/1.4 PS /1 0.7/1 PS 3851 SANDFLEX Cobra PSG For production cuttin on various types of materials, especially alloyed and stainless steels. Ground tooth for precise and consistent tooth heiht. Precise tooth set for smooth surface finish Width Thickness TPI Shape PSG-2/3 2/3 PSG PSG-3/ /4 PSG PSG-4/6 4/6 PSG PSG-2/3 2/3 PSG PSG-3/ /4 PSG PSG-4/6 4/6 PSG PSG-1.4/2 1.4/2 PSG PSG-2/3 2/3 PSG PSG-3/4 3/4 PSG PSG-4/6 4/6 PSG PSG-1.4/2 1.4/2 PSG PSG-2/ /3 PSG PSG-3/4 3/4 PSG * To order a blade: Product code + lenth of the blade. Explanation TOOTHSHAPES on paes

12 Production Cuttin Bi-Metal 3854 SANDFLEX Kin Cobra PHG Developed for cuttin harder material. Ground tooth for precise and consistent tooth heiht. For hih performance cuttin of lare and difficult to cut work pieces. Special desin in combination with sharp cuttin edes for hih rate of penetration into the work piece. HSS tooth ede withstands hih heat levels and is wear resistant. Be Sharp, Use Bahco Bandsaws Width Thickness TPI Shape PHG-3/4 3/4 PHG PHG-4/6 4/6 PHG PHG-2/3 2/3 PHG PHG-3/ /4 PHG PHG-4/6 4/6 PHG PHG-1.4/2 1.4/2 PHG PHG-2/ /3 PHG PHG-3/4 3/4 PHG PHG-.7/1 0.7/1 PHG PHG-1.4/ /2 PHG PHG-2/3 2/3 PHG PHG-.7/1 0.7/1 PHG PHG-1.4/ /2 PHG PHG-1/1.4 1/1.4 PHG 3854 SANDFLEX Kin Cobra PQ Very positive rake anle allows ood penetration into difficult to cut materials. The wede anle of 48 ives a stron tooth. The tooth desin improves cuttin performance in special alloys with work hardenin properties. The different set levels produce a multi chip cuttin profile which reduces cuttin forces and improves blade life. Width Thickness TPI Shape PQ-3/ /4 PQ PQ-2/3 2/3 PQ PQ-3/4 3/4 PQ PQ-1.4/2 1.4/2 PQ PQ-2/ /3 PQ PQ-3/4 3/4 PQ PQ-.9/ /1.2 PQ PQ-1.4/2 1.4/2 PQ PQ-2/3 2/3 PQ PQ-3/4 3/4 PQ PQ-.9/ /1.2 PQ PQ-1.4/ /2 PQ PQ-2/3 2/3 PQ * To order a blade: Product code + lenth of the blade. Explanation TOOTHSHAPES on paes

13 Production Cuttin Carbide 3868 Carbide Triple Set Xtra TSX For hih efficiency cuttin of difficult and abrasive materials. Particularly well suited for materials such as stainless steels, titanium alloys and abrasive tool steels. The triple set tooth desin and ood kerf clearance help eliminate tooth loss. Width Thickness TPI Shape TSX-2 2 TSX TSX-2/ /3 TSX TSX-3/4 3/4 TSX TSX TSX TSX-1.4/2 1.4/2 TSX TSX TSX TSX-2/3 2/3 TSX TSX-3/4 3/4 TSX TSX-1.4/ /2 TSX TSX-1/1.25 1/1.25 TSX TSX TSX TSX-1.4/2 1.4/2 TSX TSX-2 2 TSX TSX-2/3 2/3 TSX TSX-3/4 3/4 TSX TSX-.7/1 0.7/1 TSX TSX-1/ /1.25 TSX TSX-1.4/2 1.4/2 TSX TSX-.7/ /1 TSX 3868 Carbide TSS For hih efficiency cuttin of difficult and abrasive materials. Desined specifically for cuttin stainless steel where vibration is a problem. This blade is pre run in usin a patented method eliminatin vibration from the first cut. The triple set tooth desin and ood kerf clearance help eliminate tooth loss. Same desin as TSX, but with an extremely low noise level. Very suitable in stainless steel applications. Width Thickness TPI Shape TSS-1.4/2 1.4/2 TSS TSS-2/3 2/3 TSS TSS-1/1.25 1/1.25 TSS TSS-1.4/2 1.4/2 TSS TSS-1/ /1.25 TSS 3881 Carbide THQ (Triple Hih Quad) Developed for special alloys, particularly where closure is a problem. Width Thickness TPI Shape THQ-2/ /3 THQ THQ-1.4/2 1.4/2 THQ THQ-2/3 2/3 THQ THQ-1.4/2 1.4/2 THQ THQ-2/3 2/3 THQ THQ-1.4/ /2 THQ THQ-1/ /1.25 THQ * To order a blade: Product code + lenth of the blade. Explanation TOOTHSHAPES on paes

14 Production Cuttin Carbide 3881 Carbide THS Same desin as THQ, but with an extremely low noise level. Not suitable in titanium applications. Width Thickness TPI Shape THS-1.4/ /2 THS THS-1/1.25 1/1.25 THS THS-1.4/2 1.4/2 THS THS-1/1.25 1/1.25 THS THS-1.4/2 1.4/2 THS THS-.7/ /1 THS 3860 TMC For hih efficiency cuttin of difficult and abrasive materials. This unset carbide blade is very well suited for materials such as stainless steels, titanium and abrasive tool steels. Width Thickness TPI Shape TMC-1.4/ /2 TMC TMC-1/1.25 1/1.25 TMC TMC-1.4/ /2 TMC TMC-1.4/2-W 1.4/2 TMCW TMC-1/1.25 1/1.25 TMC TMC-1.4/ /2 TMC TMC-1.4/2-W 1.4/2 TMCW TMC-.7/ /1 TMC 3866 Carbide Grit Ede Multi-rit, a carbide rit eded bandsaw blade for cuttin complex and abrasive materials. Four different carbide rit sizes. Available as ulleted or continuous cuttin ede. Available in standard widths and sizes. Reversibility extends tool life by up to 25%. No teeth to sna or strip. Will cut ceramics, tyres, raphite, fibrelass, cables composite materials, lass hardened steel, super alloys and cast iron. Width Thickness Shape G-F G F G-M G M G-MC G MC C-M C M G-M G M G-MC G MC G-M G M G-MC G MC C-M C M C-MC C MC G-C G C G-MC G MC G-C G C G-C G C G-C G C 4 different rit ede styles: F = Fine Blade type: M = Medium C = Continuous MC = Medium Course G = Gulleted C = Coarse * To order a blade: Product code + lenth of the blade. Explanation TOOTHSHAPES on paes

15 Cuttin of Tubes and Profiles 3853 SANDFLEX TOP Fabricator For cuttin of structural steels, tubes and profiles in bundles or sinularly. Precise tooth set for smooth surface finish. Width Thickness TPI Shape /4 3/4 PF / /6 PF /8 5/8 PF /3 2/3 PF /4 3/4 PF /6 4/6 PF /8 5/8 PF /3 2/3 PF /4 3/4 PF /6 4/6 PF /8 5/8 PF /3 2/3 PF / /4 PF /6 4/6 PF /3 2/3 PF /4 3/4 PF * To order a blade: Product code + lenth of the blade. Explanation TOOTHSHAPES on paes

16 Foundry Cuttin 3851 SANDFLEX Cobra For cuttin non-ferrous and abrasive materials. Special tooth desin for foundry use. Width Thickness TPI Shape HA-4 4 HA HA-6 6 HA HA HA HA HA HA-2 2 HA HA-3 3 HA 3869 Carbide Triple Set For cuttin non-ferrous and abrasive materials. Perfect for aluminium ates and risers, manesium, zirconium, plastics and other abrasive materials. Special desin for foundry use; fast cuttin and easy feedin. Width Thickness TPI Shape TS TS TS-3 3 TS TS-4 4 TS TS-3 3 TS TS-4 4 TS TS TS TS TS Packain Information Minimum number of loops per packain / Bi-metal and Carbide 3866, 3868, 3869, 3881, 3860 WIDTH LENGTH, MM/FT MM INCHES / / / /2 3-1/ Coil packain WIDTH LENGTH, MM/FT MM INCHES /4 X - X X /4 X /2 - X - - Coil packain / Carbide 3866, 3868 and 3869, 3881, 3860 all sizes random coil, approximately 55 m (180 ft) in lenth. * To order a blade: Product code + lenth of the blade. Explanation TOOTHSHAPES on paes

17 Trouble Shootin Chart Important Facts Band breakae Crooked sawin Tooth breakae Rouh surface Rapid tooth wear Vibration Band slips on wheel Guides and Guidearms You have to check and adjust uides reularly. Check if worn out and replace if necessary. Position uidearms as close to work piece as possible. Guides worn out or uide settin too wide Guides too far apart, worn out, or poorly adjusted Guidearm loose Guides poorly adjusted MACHINE Band Wheels The band wheels have to be kept in ood condition and properly alined. Chip Brush Check that the chip brush is properly adjusted and chane it reularly. Band wheels worn or too small - try thinner bands Chip brush does not work; ullets filled Chip brush does not work Drivin wheel is worn out Band Tension The correct band tension is needed to et a straiht cut. Measure with Bahco tensionmeter. Band tension too hih Band tension too low Band tension too low Band tension too low Coolant / Cuttin Fluid Needed to lubricate and to cool. Check concentration with a Bahco refractometer. Use ood coolant. It should reach the cut with low pressure and with enerous flow. Too little coolant or incorrect concentration CUTTING DATA Band Speed The band speed has to be chosen correctly. Check the band speed by usin a Bahco tachometer. Feed Rate The feed rate has to be chosen so that the teeth of the bandsaw blade can work properly. Feed rate too hih Band speed too low Feed rate too hih Feed rate too hih Band speed too low Feed rate too hih Band speed too hih Feed rate too hih or too low Natural vibrationband speed slihtly hih or slihtly low Feed rate too hih or too low Feed rate too hih Tooth Pitch The selection of the riht tooth pitch is just as important as choosin the riht feed and speed. Tooth pitch too fine Tooth pitch too fine Gullets filled Tooth pitch too coarse Tooth pitch too fine BANDSAW BLADE Tooth Shape Every tooth shape has its ideal application. Runnin In A new bandsaw blade should be run in to obtain maximum bandsaw lifetime. Never saw in old kerf. Tooth shape too weak Band not properly run in Wron tooth shape selection Band not properly run in Use combo Band not properly run in Blade Life All blades wear out eventually. Look for sins of wear. Blade worn out Blade worn out Blade worn out WORKPIECE Surface A bad surface (scale) of the work piece will shorten the life of the blade. Lower the band speed. Clampin Securely clamp work pieces, especially when bundle cuttin. Do not use bent or damaed work pieces. Work piece moves Surface defects, i.e. scale, rust, sand Work piece not properly clamped 17

18 Sawin Aids Brush Chip brushes are used to clean the ullet from a bandsaw blade and are vital for optimum performance of the bandsaw blade. Made out of stron nylon and available in 6 sizes. Code ives outer and bore diameter in mm Tachometer This computerized bandsaw blade tachometer instantly presents the actual band speed in ft/min, m/min on a LED display. Pack Qty. Weiht 3870-TACHOMETER Pack Qty. Weiht 3870-BRUSH BRUSH BRUSH BRUSH BRUSH BRUSH TENSIONMETER Proper tension is necessary to provide straiht cuts and lon blade life, thereby reducin the cost per cut. Bahco's tensionmeter is desined for easy, accurate measurement of the correct blade tension of all bandsaws. Pack Qty. Weiht 3870-TENSIONMETER Wede A steel wede, 75 mm (3 ) lon, to help prevent the bandsaw blade from pinchin when it is cuttin materials that have hih stress and tend to close the kerf whilst cuttin Refractometer Proper coolant concentration is as important as band speed or feed. It is easily checked with the refractometer. Pack Qty. Weiht 3870-REFRACTOMETER Pack Qty. Weiht 3870-WEDGE Glove A eneral purpose work love. Available in packs of BandCalc BandCalc is an interactive computer software proram available on CD that quickly determines the best bandsaw for a specific application based on the users requirements - material to be cut, machine, workpiece, etc. Pack Qty. Weiht 3870-BANDCALC Safety Glasses Sleek and sporty lasses desined for safety and comfort. Pack Qty. Weiht 3870-GLOVE Pack Qty. Weiht 3870-SAFETYGLASSES

19 Holesaws Holesaws Desined for Professional Use Bahco holesaws set a new standard in precision, quality, durability and versatility. So no matter what you are cuttin throuh, we have the holesaws and arbors to tackle the job, time after time. Every aspect of a Bahco holesaw is enineered to improve a worker's productivity and craftsmanship from the desin of the cuttin edes to the technoloies used to produce the holesaws. Bahco holesaws fit all standard portable drills and drill presses. Bi-Metal Holesaws - Create clean, accurate holes in most machinable materials - Hih speed cuttin ede is laser welded to touh steel alloy back - Knockout holes allow easy core removal - Diameters from 9/16" to 8.1/4. From 14 mm to 210 mm - Cuttin depth for all diameters is 1 1/2". 38 mm Carbide-Tipped Holesaws - Carbide saws cut clean holes in ceramics, brick, slate, laminate, fibrelass and hardwood - Carbide tips are fusion welded to the backin material - Knockout holes allow easy core removal - Diameters from 9/16" to 8.1/4. From 14 mm to 210 mm - Cuttin depth for all diameters is 1 1/2. 38 mm 19

20 Holesaws System The Bahco Holesaw System Sandflex Bi-Metal Technoloy A visionary solution, still ahead of its time A complete line of saws, arbors, drive plates and accessories everythin you need to make perfect holes from 9/16" to 8.1/4 (14 mm to 210 mm). Desined as a fully interchaneable system, this full line of arbors, arbor extensions, pilot drills, drive plates, ejector sprins and adapters maximizes the performance and flexibility of Bahco holesaws. Bi-Metal Holesaws Carbide Tipped Holesaws SDS SD " 1 3 4" 14 mm 30 mm 9 16" 1 3 4" 14 mm 30 mm UNF UNF Trianular shank " 1 3 8" 32 mm 35 mm 1 1 4" 1 3 8" 32 mm 35 mm UNF 930 ADP " 2 7 8" 37 mm 73 mm " 2 7 8" 37 mm 73 mm EXT-1 With hexaon shank UNF UNF Actual lenth is 12" DP-75 3" 4 1 8" 76 mm 105 mm 3" 4 1 8" 76 mm 105 mm 9100QC ES UNF UNF QC UNF DP " " mm 210 mm 108 mm 152 mm 3834-DRL DRL-CT UNF 16152QC UNF SD UNF 20

21 Bi-Metal 3830 Sandflex Bi-Metal Holesaws Bahco Sandflex bi-metal holesaws perform in materials such as wood, plastics, non ferrous and ferrous steel includin stainless steel. Fit all power drills, both stationary and portable. Knockout holes allow easy removal of cores. Cuttin depth max. 38 mm (1 1/2 ) 4/6 teeth per inch. All holesaws are packed in a cardboard box with an instruction leaflet enclosed. Max. holesize = nominal holesaw size +1.5 mm/-0.0 mm extra lare size. 168 mm and 210 mm 6 TPI (R6). Cuttin depth max. 38 mm. 177 mm 4/6 TPI. Cuttin depth max 50 mm. Pack Qty. mm inch Weiht VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP VIP / VIP / VIP / VIP / VIP / VIP / VIP / VIP VIP / VIP / VIP / VIP / VIP / VIP VIP / VIP / VIP / VIP HIGH /

22 Carbide 3832 Carbide Holesaws Bahco carbide tipped holesaws are capable of cuttin throuh brick and ceramic tiles, laminate, fibrelass and harrwood as well as difficult to cut steel applications. Fit all power drills, both stationary and portable. Knockout holes allow easy removal of cores. Cuttin depth 38 mm (1 1/2 ), round teeth, 4 TPI. Max. holesize = nominal holesaw size +1.5 mm / mm. Pack Qty. mm inch Weiht / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /

23 Bahco Holesaws Sets Assortments of most holesaws and accessories most commonly used by the trades, especially electricians and plumbers. 11 Piece Holesaw Set 3834-Set Piece Holesaw Set 3834-Set-62 Includes: Includes: Holesaws: Arbors: Pilot drill: VIP 16 mm 5/8" VIP 19 mm 3/4" VIP 24 mm 15/ VIP 29 mm 1 1/8" VIP 38 mm 1 1/2" VIP 44 mm 1 3/4" VIP 57 mm 2 1/4" VIP 67 mm 2 5/8" 3834-ARBR-930 (14-30 mm) 3834-ARBR-9100 ( mm) 3834-DRL Holesaws: Arbors: VIP 19 mm 3/4" VIP 21 mm 13/16" VIP 22 mm 7/8" VIP 29 mm 1 1/8" VIP 38 mm 1 1/2" VIP 48 mm 1 7/8" 3834-ARBR-930 (14-30 mm) 3834-ARBR-9100 ( mm) 6 Piece Holesaw Set 3834-Set-42 8 Piece Holesaw Set 3834-Set-62-16/50 Includes: VIP 51 mm 2" VIP 76 mm 3" Holesaws: VIP 86 mm 3 3/8" VIP 111 mm 4 3/8" Arbors and 3834-ARBR-9100 ( mm) accessories: 3834-ES - Ejector sprin Includes: Holesaws: Arbors: VIP 16 mm 5/8" VIP 20 mm 25/32" VIP 25 mm 1" VIP 32 mm 1 1/4" VIP 40 mm 1 9/16" VIP 50 mm 2" 3834-ARBR-930 (14-30 mm) 3834-ARBR-9100 ( mm) 13 Piece Holesaw Set 3834-Set Piece Holesaw Set 3834-Set-65-16/51 Includes: Holesaws: Arbors: VIP 19 mm 3/4" VIP 22 mm 7/8" VIP 25 mm 1" VIP 29 mm 1 1/8" VIP 30 mm 1 3/16" VIP 35 mm 1 3/8" VIP 37 mm 1 7/16" VIP 41 mm 1 5/8" VIP 52 mm 2 1/16" VIP 60 mm 2 3/8" VIP 79 mm 3 1/8" 3834-ARBR-930 (14-30 mm) 3834-ARBR-9100 ( mm) Includes: VIP 16 mm 5/8" VIP 20 mm 25/32" VIP 25 mm 2" Holesaws: VIP 32 mm 1 1/4" VIP 40 mm 1 9/16" VIP 51 mm 2" 3834-ARBR-1130 (14-30 mm) Arbors: 3834-ARBR ( mm) Pilot 3834-DRL drill and Hexaonal key accesories: Chip brush 7 Piece Holesaw Set 3834-Set Piece Holesaw Set 3834-Set-65-22/64 Includes: Includes: Holesaws: Arbors: VIP 44 mm 1 3/4" VIP 51 mm 2" VIP 57 mm 2 1/4" VIP 73 mm 2 7/8" VIP 86 mm 3 3/8" VIP 114 mm 4 1/2" 3834-ARBR-9100 ( mm) Holesaws: Arbors: Pilot drill: VIP 22 mm 7/8" VIP 29 mm 1 1/8" VIP 35 mm 1 3/8" VIP 44 mm 1 3/4" VIP 51 mm 2" VIP 64 mm 2 1/2" 3834-ARBR-1130 (14-30 mm) 3834-ARBR ( mm) 3834-DRL 23

24 Bahco Holesaws Sets 9 Piece Holesaw Set 3834-Set Piece Holesaw Set 3834-Set-87 Includes: Holesaws: Arbors: VIP 19 mm 3/4" VIP 22 mm 7/8" VIP 29 mm 1 1/8" VIP 35 mm 1 3/8" VIP 44 mm 1 3/4" VIP 51 mm 2" VIP 64 mm 2 1/2" 3834-ARBR-930 (14-30 mm) 3834-ARBR-9100 ( mm) Includes: Holesaws: Arbors: Pilot drill and accesories: VIP 19 mm 3/4" VIP 22 mm 7/8" VIP 29 mm 1 1/8" VIP 38 mm 1 1/2" VIP 43 mm 1 3/4" VIP 48 mm 1 7/8" VIP 52 mm 2 1/16" VIP 65 mm 2 9/16" 3834-ARBR-930 (14-30 mm) 3834-ARBR-9100 ( mm) 3834-DRL 3834-ES Hexaonal key Chip brush 9 Piece Holesaw Set 3834-Set-73 Includes: VIP 16 mm 5/8" VIP 22 mm 7/8" VIP 51 mm 2" Holesaws: VIP 57 mm 2 1/4" VIP 73 mm 2 7/8" VIP 76 mm 3" VIP 92 mm 3 5/8" 3834-ARBR-930 (14-30 mm) Arbors: 3834-ARBR-9100 ( mm) 11 Piece Holesaw Set 3834-Set-92 Includes: Holesaws: Arbors: VIP 16 mm 5/8" VIP 22 mm 7/8" VIP 25 mm 1" VIP 29 mm 1 1/8" VIP 32 mm 1 1/4" VIP 41 mm 1 5/8" VIP 51 mm 2" VIP 73 mm 2 7/8" VIP 83 mm 3 1/4" 3834-ARBR-930 (14-30 mm) 3834-ARBR-9100 ( mm) 10 Piece Holesaw Set 3834-Set-73-22/68 13 Piece Holesaw Set 3834-Set-94 Includes: Holesaws: Arbors: Pilot drill: VIP 22 mm 7/8" VIP 29 mm 1 1/8" VIP 35 mm 1 3/8" VIP 44 mm 1 3/4" VIP 51 mm 2" VIP 64 mm 2 1/2" VIP 68 mm 2 11/16" 3834-ARBR-1130 (14-30 mm) 3834-ARBR ( mm) 3834-DRL Includes: VIP 16 mm 5/8" VIP 19 mm 3/4" VIP 22 mm 7/8" VIP 25 mm 1" Holesaws: VIP 30 mm 1 3/16" VIP 35 mm 1 3/8" VIP 41 mm 1 5/8" VIP 51 mm 2" VIP 67 mm 2 5/8" 3834-ARBR-1130 (14-30 mm) Arbors: 3834-ARBR ( mm) Hexaonal key Accesories: Chip brush 12 Piece Holesaw Set 3834-Set-86 Includes: VIP 25 mm 1" VIP 32 mm 1 1/4" VIP 35 mm 1 3/8" VIP 51 mm 2" Holesaws: VIP 54 mm 2 1/8" VIP 76 mm 3" VIP 92 mm 3 5/8" VIP 114 mm 4 1/2" 3834-ARBR-1130 (14-30 mm) Arbors: 3834-ARBR ( mm) Pilot drill and 3834-DRL accesories: Hexaonal key Adapter: 3834-ADP 13 Piece Holesaw Set 3834-Set-95 Includes: Holesaws: Arbors: Pilot drill and accesories: VIP 16 mm 5/8" VIP 19 mm 3/4" VIP 22 mm 7/8" VIP 29 mm 1 1/8" VIP 35 mm 1 3/8" VIP 44 mm 1 3/4" VIP 52 mm 2 1/16" VIP 57 mm 2 1/4" VIP 64 mm 2 1/2" 3834-ARBR-1130 (14-30 mm) 3834-ARBR ( mm) 3834-DRL Hexaonal key Chip brush 24

25 Accessories Arbors For Holesaws mm Select an appropriate arbor accordin to holesaw size and chuck size of drillin equipment ARBR-730, for holesaws mm, is an arbor with trianular shank and round arbor body. For sturdier desin and easier removal of mm holesaws select arbors with hexaonal shank and hexaonal body, i.e ARBR-630, -930, The desin of arbors for mm holesaws, 3834-ARBR-9100, and Power Driver, eliminates play and increases the strenth of the holesaw by redistributin the load from the thread to the solid cap. The Power Driver arbors must be used with hand held machines and when operatin with hih work load in static machines. QC arbors have a quick chane mechanism and tools are not required to chane holesaws. All arbors are hardened for maximum strenth. Lare arbors, for holesaws mm, have drive pins to transfer lare cuttin force from power unit to the holesaw. We recommend not to use arbors with 9 mm (11/32 ) shank for holesaws above size 100 mm (4 ). An HSS Pilot drill (3834-DRL) is included with all arbors. When cuttin in abrasive materials we recommend the use of carbide tipped pilot drill, 3834-DRL-CT. Pack Qty. mm inch mm inch Weiht Fits Holesaws 9/16"-1 3/16", mm, Industrial Box 3834-ARBR /4 8 5/ ARBR TRI 1/4 TRI 8 5/ ARBR / / ARBR / /2 90 Fits Holesaws 9/16"-1 3/16", mm, Individually Carded 3834-ARBR-630-C /4 8 5/ ARBR-730-C TRI 1/4 TRI 8 5/ ARBR-930-C / / ARBR-1130-C / /2 90 Fits Holesaws 1 1/4"-8 1/4", mm, Industrial Box 3834-ARBR / / ARBR /8 20 3/ ARBR-11152QC / /2 250 Fits Holesaws 1 1/4"-8 1/4", mm, Individually Carded 3834-ARBR C / / ARBR-11152QC-C / /2 250 Fits Holesaws 1 1/4"-4", mm, Industrial Box 3834-ARBR / / ARBR-9100QC / /8 160 Fits Holesaws 1 1/4"-4", mm, Individually Carded 3834-ARBR-9100-C / / ARBR-9100QC-C / /

26 Accessories Other Parts Pilot drill: 3834-DRL. The HSS pilot drill bores a hole in the workpiece before the teeth of the holesaw become enaed, uidin and keepin the holesaw in the correct position durin the sawin operation DRL fits all arbors. Standard drill in all arbors. Pilot Drill: 3834-DRL-CT. Carbide tipped pilot drill - Multi purpose CT - drill has a hih rade carbide tip with special properties, hardness and eometry. It was specially desined to provide one tool to cover many different materials. It enables hih cuttin performance in all machinable material from wood and plastic to brick and concrete. Fits all arbors. Pack Qty. A mm A inch B mm B inch Weiht Fits arbors -730, -930, -1130, -9100QC, QC, QC 3834-DRL / /16 20 Fits arbors -730, -930, -1130, -9100QC, QC, QC 3834-DRL-CT / /16 35 Extension: 3834-EXT Extension for difficult to reach applications. Pack Qty. mm inch mm inch Weiht Fits arbors -1130, , QC 3834-EXT / Fits arbors -930, EXT / Arbor adaptor: 3834-ADP Adapts small arbor thread (1/2-20 UNF) to accommodate lare holesaw thread (5/8-18 UNF). Not recommended for holesaws larer than 44 mm. 19 mm across the flats. Fits holesaw mm. Pack Qty. Weiht Fits arbors -630, -730, -930, ADP 1 20 Ejector sprin: 3834-ES For pilot drills, to facilitate core removal. Pack Qty. Weiht Fits pilot Drill 3834-DRL-US 3834-ES 1 10 Morse taper adaptors: 3834-MRS Converts the arbor hexaonal shank to suit Morse taper system on stationary machine. Pack Qty. Weiht Fits arbors -1130, , QC 3834-MRS Fits Arbor MRS

27 Reciprocatin Sawblades Quick, Accurate and Safe cuttin throuh a wide rane of materials Bahco offers a rane of reciprocatin sawblades that is up to every cuttin task. Built usin the most advanced alloys and tooth desins, Bahco reciprocatin sawblades combine hih strenth (and shatter resistance) with reater cuttin power and control. That's why they let you produce faster, cleaner and more accurate cuts, time after time. The Bahco line of reciprocatin sawblades is truly unique. With three separate types, each is available in a wide rane of desins, lenths and toothins. There is a blade that is perfect for every application. Bahco Carbide Blades - Touh carbide blade delivers impressive cuttin power and life - Exceptional performance Bahco Bi-Metal Blades - Hardened hih speed steel teeth provide aressive bite into touhest materials - Hih performance tooth desin resistant to chippin - Sprin steel backin provides flexibility and resilience to prevent shatterin 27

28 Choosin the Riht Reciprocatin Blade How to select the perfect blade for the job from Bahco comprehensive line of professional rade reciprocatin sawblades. Step 1: Determine the riht toothin Bahco reciprocatin sawblades feature aressive, precision-round teeth. In addition, many bi-metal blades feature variable teeth spacin. It all adds up to unbeatable sawin performance and versatility. Material type and thickness determine which toothin pattern and TPI will work best. 1. Select material and dimension with the help of the material uide 2. Choose roup of toothins (TPI's) which can be used for the application Material thickness mm Metal/ Steel Plastic Laminates/ Chipboard >50 4/6 4/ /8 5/ / / / /12 14 Wood 7 4/6 7 5/8 5/8 /10 8/12 8/14 Plaster boards 5/ /12 14 Ceramics/ Glass/ Tiles /18 18 GRIT /24 Bricks/ Fibrelass The numbers in the table stands for the number of teeth per inch (TPI). * Wood-cuttin blades. Special blades for pure wood cuttin. ** Blades with carbide-tipped teeth for cuttin abrasive non-ferrous material. While usin reciprocatin sawblades in wood with embedded nails we recommend a slihtly hiher TPI than for pure wood cuttin. 3** 6** 6** Difficult applications require a specialist blade Step 2: Identify AND CHOOSE THE RIGHT Bahco reciprocatin sawblade Here is how to read product codes for Bahco reciprocatin sawblades. Example: ST- 5P Blade Material Blade Lenth in mm Teeth Per Inch (TPI) Packain Quantity: 1, 2, 5, 10, 100 dependin on produt Blade shape: ST = Standard; UST = U-shank SL = Slope; SC = Scroll DSL = Demolition Slope 28

29 Bi-Metal 3840 Sandflex ST/SL/SC New assortment with improved performance and precision-round teeth. Virtually unbreakable Sandflex bi-metal blade for all materials and type of cut. Specially developed for cuttin metal. ST (Standard) For straiht and quick cuttin of metal, plastic, laminates and wood with nails. Blade lenth: 100, 150, 228, 253 and 300 mm. Toothin: 6, 8/12, 10, 14, 18 and 24 teeth per inch. SL (Slope) For all-round cuttin of metal, plastic, laminates and wood with nails. Blade lenth: 150, 228 and 300 mm. Toothin: 5/8, 6 and 8/12 teeth per inch. Blade-lenth mm Blade Thickness mm Blade-lenth mm Blade Thickness mm 5-PACK ST-5P ST-5P ST-5P ST-5P ST-5P ST-5P /12-ST-5P / ST-5P ST-5P ST-5P ST-5P /12-ST-5P / ST-5P ST-5P ST-5P ST-5P ST-5P PACK ST-10P ST-10P ST-10P ST-10P ST-10P ST-10P /12-ST-10P / ST-10P ST-10P ST-10P ST-10P /12-ST-10P / ST-10P ST-10P ST-10P ST-10P ST-10P PACK ST-100P ST-100P ST-100P ST-100P /12-ST-100P / /12-ST-100P / ST-100P ST-100P ST-100P ST-100P ST-100P PACK /8-SL-5P / SL-5P SL-5P /12-SL-5P /12 10-PACK /8-SL-10P / SL-10P SL-10P /12-SL-10P / PACK /8-SL-100P /8 SC (Scroll) For contour sawin of metal, plastic, laminates, wood with nails. Blade lenth: 100 and 150 mm. Toothin: 4/6, 10, 14 and 18 teeth per inch. Blade-lenth mm Blade Thickness mm 5-PACK SC-5P SC-5P SC-5P /6-SC-5P /6 10-PACK /6-SC-10P /6 29

30 Bi-Metal 3840 Sandflex DSL Sandflex blades are a series of extra thick and wide saw blades for demolition and heavy-duty work. Perfect for nail-embedded wood. Slope shaped for various types of cut. DSL (Demolition slope) Blade lenth: 150, 228 and 300 mm. Toothin: 5/8 teeth per inch Sandflex UST Sandflex blades are a series of saw blades with extra wide U-shank, Rems, Roller, Hitachi, and Flex machines. Suitable for steel and metal applications. These extra wide blades are normally used for cuttin in pipes. UST (U-shank standard) Blade lenth: 150,200 and 300 mm. Toothin: 8 and 10/14 teeth per inch. Blade-lenth mm Blade Thickness mm Blade-lenth mm Blade Thickness mm 5-PACK /8-DSL-5P / /8-DSL-5P / /8-DSL-5P /8 10-PACK /8-DSL-10P / /8-DSL-10P / /8-DSL-10P /8 5-PACK UST-5P UST-5P UST-5P /14-UST-5P / /14-UST-5P / /14-UST-5P / Pallet Cuttin Blade Desined for pallet repair shops. Unique V-shape front desin prevents the blade from jammin in the wood when cuttin nails in damaed parts of the pallet Wood Bi-metal blades with special toothin for all-round woodcuttin. The toothin allows considerably faster cross-cuttin and rippin compared to traditional blades. The blade is coated for minimum friction. Blade lenth: 150, 228 and 300 mm. Toothin: 7 teeth per inch. Blade-lenth mm Blade Thickness mm 10-PACK /14-PR09-10P / /14-PR13-10P / PACK /14-PR09-100P / /14-PR13-100P / P Pallet Sawblades Blade-lenth mm Blade Thickness mm 5-PACK SL-5P SL-5P SL-5P PACK SL-10P SL-10P SL-10P Especially developed sawblade for transport pallet repairs. Used in pneumatic hand held saw machines, to cut nails in order to replace damaed parts on a transport pallet. Blade-lenth mm Blade Thickness mm 100-PACK

31 Carbide 3846 Carbide Blade with carbide-tipped teeth. Ideal for demandin buildin and industrial applications, such as cuttin of bricks, porous concrete, Leca, Siporex, fibrelass and plastic laminates. Blade lenth: 150, 228 and 300 mm. Toothin: 3 and 6 teeth per inch Carbide Grit Blade with carbide rit cuttin ede. For precision cuttin of extremely hard materials, such as lass, lazed tiles and ceramics. Blade lenth: 100 to 150 mm. Blade-lenth mm Blade Thickness mm Blade-lenth mm Blade Thickness mm 1-PACK SL-1P ST-1P ST-1P ST-1P PACK G-ST-2P G-ST-2P

32 Power Hacksaw Blades 3809 Sandflex Bi-metal Power Hacksaw blades Sandflex is a virtually unbreakable bi-metal hacksaw blade. The bi-metal construction results in a shatterproof blade that can withstand hih feed pressures ivin accurate, fast cuttin rates. Their shatterproof nature also makes Sandflex blades safer to use in all circumstances, especially on old machines or with unskilled operators. Suitable for use on any material. L x W x T mm Weiht x 25 x x 25 x x 32 x x 32 x x 25 x x 25 x x 25 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x x 38 x x 38 x x 38 x x 25 x x 25 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x x 38 x x 38 x x 38 x x 32 x x 32 x x 32 x x 32 x x 32 x x 32 x L x W x T mm Weiht x 32 x x 32 x x 38 x x 38 x x 38 x x 38 x x 45 x x 45 x x 45 x x 38 x x 38 x x 38 x x 45 x x 45 x x 50 x x 50 x x 50 x x 38 x x 38 x x 45 x x 45 x x 45 x x 45 x x 50 x x 50 x x 45 x x 50 x x 50 x x 45 x x 45 x x 50 x x 50 x x 50 x x 50 x x 50 x x 50 x x 50 x x 50 x

33 Power Hacksaw Blades 3809 KA Bi-metal for KASTO machines Desined with holes for KASTO machines. L x W x T Weiht KA x 32 x KA x 38 x KA x 38 x KA x 38 x KA x 45 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x KA x 50 x

34 Hand Hacksaw Blades 3906 Sandflex Bi-metal With a blade back of stron, flexible sprin steel and a tooth line in hih-alloyed super hih speed steel, this blade is uaranteed to keep its sharpness for a lon time. The Sandflex blade combines extreme cuttin performance and wear resistance with a hih deree of flexibility and is vastly superior to all-hard hih speed blades or conventional, flexible blades. Packaed as: 100: 10 bundles of 10 blades in black, plastic box with transparent cover 10P: 10 blades in a special packae with hanin loop, packs of 10 5P: 5 blades in a special packae with hanin loop, packs of 10 3P: 3 blades, 1 each of 18, 24 and 32 TPI, in plastic pouch, packs of 10 2P: 2 carded blades, box of 10 packs Lenth mm x 13 x x 13 x x 13 x x 13 x x 13 x x 13 x x 13 x P x 13 x P x 13 x P x 13 x P x 13 x /24/ P x 13 x P x 13 x P x 13 x P x 13 x P x 13 x P x 13 x Hand hacksaw frame A truly unique and professional hacksaw frame. Eronomically desined with very hih blade tension for straiht, accurate and exact kerfs. Centred blade for correct balance and sprin tensioned blade loadin mechanism for quick blade chanes. Alternative 55 blade mountin for flush cuttin. Supplied with the reliable and shatterproof Sandflex bi-metal blade 24 TPI with excellent cuttin performance. 319 Hand hacksaw frame A compact and stable hacksaw for all round use. Alternative 55 blade mountin for flush cuttin. Offers a stron steel frame that is covered with a protective dual component plastic. Comfortable, non-slip back handle and front rip ensures a solid, secure rip. Tension mechanism is fully interated into the handles so there is no obstruction durin use. Supplied with reliable and shatterproof 12 inch bi-metal blade, 24 TPI. Lenth mm Weiht Lenth mm Weiht Hand hacksaw frame A one of a kind, top-of-the-line, traditional hacksaw frame with comfortable handles and extra depth allowin for cuttin materials of bi dimensions. Comes equipped with a Sandflex hand hacksaw blade. Lenth mm Weiht

35 Enineerin Files Bahco's current file assortment represents the accumulated knowlede of 160 years of file-production. Drawin on this knowlede, the company has continuously developed the desin of this tool and now applies the most modern, efficient manufacturin methods to its production. Riorous quality control throuhout the manufacturin process, from incomin raw material to the finished product, ensures hih quality and performance. All the Bahco files fulfill the requirements stated in the followin standards: ISO 234/1 & 2, DIN File Standards, BS 498:1990, US Fed.spec. GGG-F-325b/GGG-F-331b. Bahco has established its reputation on the world market by investin substantial resources in research and development over the years. With a dedicated commitment to remain at the forefront of file development in the future, the company is determined to continue meetin customer needs, both for industry and the home user. The files shown on the followin paes are only part of the Bahco assortment. 35

36 Enineerin Files Hand file / Use: For filin flat surfaces, sharp corners and shoulders as well as for deburrin. A double cut file should be used for work in hihalloy tool steels. Also useful for the sharpenin of heavy implements. Hih removal rate. Shape: Edes and surfaces parallel. Surfaces double cut, one ede uncut, one ede sinle cut. Pack Qty. A mm B mm C mm Weiht Cut Type cm Hand file Ober cut / Use: Useful for all flat filin. Ober cut ives a hih removal rate and smooth surface finish on most materials. Shape: Edes and surfaces parallel. Surfaces sinle cut, bastard, with chipbreakin teeth. One ede sinle cut. Pack Qty. A mm B mm C mm Weiht Cut Type cm Flat file / Use: For the same jobs as the hand file 100, but is sometimes preferred because its tapered shape enables the user to reach into anles and corners more easily. Shape: Edes tapered towards the point, surfaces parallel. Surfaces double cut, edes sinle cut. 4 and 6 pointed, 8 and loner semi-pointed. Pack Qty. A mm B mm C mm Weiht Cut Type cm Type of cut: 1 = Bastard, 2 = Second, 3 = Smooth. 36

37 Enineerin Files Wardin file / Use: For filin narrow rooves and passaes, etc. Particularly well suited for filin cuts on keys. Shape: Edes tapered to a point, surfaces parallel. Surfaces double cut, edes sinle cut. Weiht Pack Qty. A mm B mm C mm Cut Type cm Mill file, 2 flat edes (type USA) / Use: This type of file is suitable both as an enineerin file and a sharpenin file. It is useful for filin where a smooth finish is important. Also ood for polishin and deburrin work in lathes. This file is also widely applicable for sharpenin tools and implements such as spades, shovels, hoes, scrapers, etc. Shape: Surfaces parallel. Edes tapered towards the point. Surfaces and edes sinle cut. Bastard cut commonly referred to as Mill bastard. Pack Qty. A mm B mm C mm Weiht Cut Type cm Square file / Use: For filin rooves, rectanular holes, internal corners and for fine-adjustment of cuttin tools. Shape: Surfaces tapered towards the point. Double cut. Pack Qty. A mm B mm Weiht Cut Type cm Three square file / Use: For deburrin and filin anles and internal corners. For filin of holes and lare fillets as well as concave surfaces. Its tapered surfaces make it well suited for flat filin. Shape: Equilateral trianle. Tapered towards the point. Double cut surfaces. Pack Qty. A mm B mm Weiht Cut Type cm Type of cut: 1 = Bastard, 2 = Second, 3 = Smooth. 37

38 Enineerin Files Half-round file / Use: For filin concave and flat surfaces and lare holes. Suitable for deburrin work. Shape: Edes and surfaces tapered towards the point. 4 and 6 fully pointed, 8 and loner semi-pointed. Double cut. Pack Qty. A mm B mm C mm Weiht Cut Type cm Round file / Use: For filin holes, lare fillets and concave surfaces. Shape: Tapered towards the point. 4 and 6 fully pointed, 8 and loner semi-pointed. Double cut. Pack Qty. A mm B mm Weiht Cut Type cm File sets / Sets of three files with handle. A paper packed set, a plastic roll-up wallet included in the box, for future easy storae. Contains one each of: hand, half round and round enineerin files. Available in 2 different lenhts: 200 and 250 mm ( 8 and 10 inch). Pack Qty. mm Cut Type Weiht File sets / A set of six 4 smooth double cut files, for fine filin and polishin jobs. The set contains one of each handled files: hand, wardin, square, three square, half round and round. Supplied in a snap-shut plastic wallet with hanin hole. Pack Qty. mm Cut Type Weiht File sets / Sets of five 8 files with handle for carpentry and repair jobs. A paper packed set, a plastic roll-up wallet included in the box, for future easy storae. Contains one each of: hand, half round and round enineerin files, a flat sharpenin file and a cabinet rasp. Pack Qty. mm Cut Type Weiht Type of cut: 1 = Bastard, 2 = Second, 3 = Smooth. 38

39 Rotary Burrs Bahco Rotary Burrs are used to deburr irreular objects or to do finishin work inside a confined space. The burrs are manufactured in two different materials, tunsten carbide or hih speed steel. It all depends on the application, as to which burr you should choose. Carbide rotary burrs is an indispensable tool, its use is extremely widespread, particularly in the aviation, marine, automotive, machinery, chemical and other industrial sectors. It can be used for machinin cast iron, cast steel, carbon steel, alloy steel, stainless steel, hardened steel, copper and aluminum. 39

40 Rotary Burrs Identification system Hih Speed Steel rotary burrs HSSG - A M HSS = Hih Speed Steel. G = Ground. Tunsten carbide rotary burrs A M 06 X E A = Cylindrical H = Flame End cut Choose X for X-cut D for Diamond cut C = Cylindrical round nose J = 60º cone Shank diameter, mm. D = Spherical K = 90º cone Type of cut. Carbide burrs, choose F for Fine M for Medium C for Coarse AL for Aluminium Lenth of head, mm, HSS burrs, choose M for Medium toothin MC for Chipbreaker EC for Extra Coarse E = Oval F = Arch round nose L = Conical round nose M = Conical pointed nose Diameter of head, mm. Letter indicates the shape of the burr G = Arch pointed nose N = Inverted nose Choose the Riht Rotary Burrs Toothin Tunsten carbide burrs HiH-sPeeD steel (HSS) burrs Fine For hard and/or touh materials when a ood surface finish is required and stock removal demands are modest. Medium For machinin hard and/or touh materials under normal conditions. For machinin unhardened steel and other moderately hard materials under normal conditions. Coarse Particularly suitable for machinin stainless steel, soft materials or liht alloys. AL-cut For machinin aluminium. Wax should be used to avoid chip build-up. Extra Coarse Blunt For soft materials when ood stock removal is required. Counteracts chip build-up between teeth. X-cut For hard and soft materials. Produces short and blunt chips. Runs smoothly even at low cuttin speeds. Diamond-cut For heat treated and touh alloy steels and epoxy. Excellent finish. Minimal axial forces. Chip-breakers Produces short chips. Runs smoothly even at low cuttin speeds. End cut Cylindrical burrs (A) and inverted cone burrs (N) can be supplied with end cut. Rotary burrs can be classified by cut info four major roups: fine, medium, coarse and extra coarse (which al-cut belons to). As a eneral rule, a fine cut is selected for hard materials and when a ood surface finish is required. Note the exception is stainless steel, which needs a coarse cut. A coarse cut is selected for soft materials and for hih stock removal demands. 40 It should be pointed out, however, that a smaller diameter burr will have a finer cut than a larer diameter burr belonin to the same cut cateory, for example, medium-cut. That's why we indicate not only the type of cut for each of our rotary burrs, but also the number of teeth. * Additional sizes available on request. * Bahco has a wide rane of HSS rotary burrs, for an update of this assortment contact your Bahco local sales representative.

41 Rotary Burrs Tunsten Carbide burrs are desined for use in sturdy, wellmaintained machines runnin at hihly stable speeds above r.p.m. They can be utilised on most materials with derees or hardness up to about 67 HRC (Rockwell C). The cuttin head of the burr is made of tunsten carbide with an approximate hardness of 1500 HV (Vickers). Close cooperation between experts have produced different carbides for different sizes to ensure best cuttin performance. The cuttin head on lare burrs is brazed to a shank of hardened steel, tempered to 46 HRC. A unique brazin method produces exceptionally stron joints. The joint is so stron that, if it should fail, the company will replace the burr free of chare. Smaller burrs, on the other hand, are made in a sinle solid piece entirely of tunsten carbide. Hih Speed Steel burrs are primarily used for deburrin soft steel, bronze, brass, etc. Recommended operatin speeds R.P.M. Tunsten Carbide Hih Speed Steel Head Ø mm Hardened steels, hih-strenth materials. Unhardened steels, softer materials and cast iron. Soft materials, aluminium, thermoplastics, brass. Head Ø mm Unhardened steels, softer materials and cast iron. Soft materials, aluminium, thermoplastics, brass. R.P.M x 1000 R.P.M x 1000 R.P.M x 1000 R.P.M x 1000 R.P.M x Burr head, Ø mm For machinin in harder materials use lower speed and finer cut. Note that the cuttin performance is hihly dependable on the machine bearin condition and the characteristics of the machine (the cuttin speed must not slow down when deburrin). Burr head, Ø mm x 1000 r.p.m x 1000 r.p.m. * Additional sizes available on request. * Bahco has a wide rane of HSS rotary burrs, for an update of this assortment contact your Bahco local sales representative. 41

42 Rotary Burrs A = Cylindrical 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm A0313C03 A0610F06D A0810F06D A1020C06 A1225AL06E A1625C06 A0313F03 A0613M03X A0820C06 A1020F06 A1225AL08E A1625C08 A0313F03E A0616AL06E A0820F06 A1020M06 A1225C06 A1625F06 A0313M03 A0616C06 A0820F06E A1020M06E A1225C08 A1625F08 A0313M03E A0616F06 A0820M06 A1020M06X A1225F06 A1625M06 A0313M03X A0616M06 A0820M06E A1020M06XE A1225F06E A1625M06X A0313M03XE A0616M06DE A0820M06X A1040M06X A1225F08 A1625M06XE A0313M03XE-60 A0616M06E A0820M06XE A1050M06X A1225M06 A1625M08 A0313M03XE-80 A0616M06X A1225M06DE A1625M08E A0320M03X A0616M06XE A1225M06E A1625M08X A0625M06X A1225M06X A1625M08XE A1225M06XE A1225M08 A1225M08E A1225M08X A1225M08XE C = Cylindrical round nose 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm C0313C03 C0613M03X C0820C06 C1020C06 C1225AL06 C1625C06 C0313F03 C0616AL06 C0820F06 C1020F06 C1225AL08 C1625C08 C0313M03 C0616C06 C0820M06 C1020M06 C1225C06 C1625F06 C0313M03X C0616F06 C0820M06X C1020M06X C1225C08 C1625F08 C0616M03X C1225F06 C1625M06 C0616M06 C1225F08 C1625M06X C0616M06D C1225M06 C1625M08 C0616M06X C1225M06X C1625M08X C1225M08 C1225M08X D = Spherical 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm D0303C03 D0605M03X D0807C06 D1009C06 D1211AL06 D1614C06 D0303F03 D0606C06 D0807F06 D1009F06 D1211AL08 D1614C08 D0303M03 D0606F06 D0807M06 D1009M06 D1211C06 D1614F06 D0303M03X D0606M06 D0807M06X D1009M06X D1211F06 D1614F08 D0606M06X D1211F06D D1614M06 D1211M06 D1614M06X D1211M06X D1614M08 D1614M08X E = Oval 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm E0308C03 E0614C06 E0816C06 E1018C06 E1222C06 E1625C06 E0308F03 E0614F06 E0816F06 E1018F06 E1222C08 E1625C08 E0308M03 E0614M06 E0816M06 E1018M06 E1222F06 E1625F06 E0308M03X E0614M06X E0816M06X E1018M06X E1222F08 E1625F08 E1222M06 E1625M06 E1222M06X E1625M06X E1222M08 E1625M08 E1222M08X E1625M08X F = Arch round nose 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm F0313C03 F0612C04 F0820C06 F1020C06 F1225AL06 F1625C06 F0313F03 F0612F04 F0820F06 F1020F06 F1225AL08 F1625C08 F0313M03 F0612M04 F0820M06 F1020M06 F1225C06 F1625F06 F0313M03X F0612M04X F0820M06X F1020M06X F1225C08 F1625F08 F0613M03X F1225F06 F1625M06 F0618AL06 F1225F08 F1625M06X F0618C06 F1225M06 F1625M08 F0618F06 F1225M06X F1625M08X F0618M06 F1225M08 F0618M06X F1225M08X * Additional sizes available on request. * Bahco has a wide rane of HSS rotary burrs, for an update of this assortment contact your Bahco local sales representative. 42

43 Rotary Burrs G = Arch pointed nose 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm G0313C03 G0613M03X G0820C06 G1020C06 G1225C06 G1625C06 G0313F03 G0618C06 G0820F06 G1020F06 G1225C08 G1625C08 G0313M03 G0618F06 G0820M06 G1020M06 G1225F06 G1625F06 G0313M03X G0618M06 G0820M06X G1020M06X G1225F08 G1625F08 G0618M06X G0845M6.6X G1050M8.3X G1225M06 G1625M06 G0645M4.9X G1225M06X G1625M06X G1225M08 G1625M08 G1225M08X G1625M08X H = Flame 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm H0613M03X H1025C06 H1232M06 H1635C06 H1025F06 H1232M06X H1635C08 H1025M06 H1635F06 H1025M06X H1635F08 H1025M08 H1635M06 H1635M06X H1635M08 H1635M08X J = 60º cone 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm J0604C06 J1010C06 J1212M06 J1616C06 J0604F06 J1010F06 J1616C08 J0604M06 J1010M06 J1616F06 J1616F08 J1616M06 J1616M08 K = 90º cone 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm K0602C06 K1008C06 K1210C06 K1612C06 K0602F06 K1008F06 K1210F06 K1612C08 K0602M06 K1008M06 K1210M06 K1612F06 K1612F08 K1612M06 K1612M08 L = Conical round nose 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm L1020C06 L1225F06 L1630C06 L1020F06 L1225M06 L1630C08 L1020M06 L1225M06X L1630F06 L1020M06X L1230AL06 L1630F08 L1230AL08 L1630M06 L1230C06 L1630M06X L1230F06 L1630M08 L1230M06 L1630M08X L1230M06X M = Conical pointed nose 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm M0310C03 M0613M03X M1022C06 M1227C06 M1630C06 M0310F03 M0618C06 M1022F06 M1227C08 M1630C08 M0310M03 M0618F06 M1022M06 M1227F06 M1630F06 M0310M03X M0618M06 M1022M06D M1227F08 M1630F08 M0618M06X M1022M06X M1227M06 M1630M06 M1227M06X M1630M06X M1227M08 M1630M08 M1227M08X M1630M08X N = Inverted nose 3 mm 6 mm 8 mm 10 mm 12 mm 16 mm N0306C03 N0607C06 N1213C06 N1613C06 N0306F03 N0607F06 N1213F06 N1613C08 N0306M03 N0607M06 N1213M06 N1613F06 N0306M03E N0607M06E N1213M06E N1613F08 N1613M06 N1613M06E N1613M06X N1613M08 * Additional sizes available on request. * Bahco has a wide rane of HSS rotary burrs, for an update of this assortment contact your Bahco local sales representative. 43

44 IND-0675-INT BAHCO IS A WORLD LEADER in producin a broad rane of metal cuttin and hand tools used by professionals in the construction and enineerin industries as well as automotive, aeronautical, electronic, telecommunication and horticultural industries. BAHCO IS GLOBALLY renowned for quality, performance and value for money. Professionals the world over rely on our tools, and for ood reason: We control the entire cycle, from basic research throuh product development and manufacturin to distribution. We reularly launch innovations that help users do a better job and do it more easily. WE SPECIFY AND DESIGN all Bahco tools are of hih quality and have a unique desin, intended to ive the best professional performance. THE RESULT IS BETTER eronomic hand tools are easier to use, more comfortable to hold and sinificantly more functional, because they are developed in close cooperation with professional users, toether with specialists in industrial desin. QUALITY AND ERGONOMICS has made us one of the world s larest manufacturers of tools for professional use within a wide rane of industries.