Carbide-tipped or Cermet-tipped Special Designs Ø>20 up to 76.2 HIGH-PERFORMANCE REAMERS GUHRING - YOUR WORLD-WIDE PARTNER
Pictograms Tool material Carbide Carbide-tipped Cermet tipped Internal coolant Type G S GT S G D GT D Machining of blind holes (S) Machining of through holes (D) Cutting direction R right-hand Hole type Blind hole Through hole No. of cutting edges Shank form HA Helix angle straight fluted Flute spacing EU extremely unequal Carbide nanoa Cermet 1680 1682 1681 1683 1038 1040 Carbide- nano-si Cabide- Carbo 1039 1041 Carbide- nano-si Cabide- Carbo Steel P up to 1200n/2 Stainless steel M Cast iron K GG GGG 40 / 50 GGG 60/70 Aluminum N Ti- special alloys S Ti- Basis Ni- Basis up to 48 HRC Hardened steel H up to 63 HRC The following pages will show the optimum application of each tool type relative to the application group and the tensile strength and hardness of the material that has to be machined. = optimal suitability = limited suitability 2
Surface Quality Conversion Chart acc. to DIN 47 40 Roughness Class acc. to DIN ISO 1302 N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 Ra-Values in μm 25 16 10 6,3 4,0 2,5 1,5 1,0 0,630 0,400 0,250 0,160 0,100 0,063 0,040 0,025 0,016 Dispersion Upper Rz-Limit for the conversion from Ra to Rz Example 2 Ra Example 1 Ra Rz Rz Upper Ra- Limit for the conversion from Rz to Ra 0,16 0,40 1,0 2,5 6,3 16 40 100 250 0,25 0,63 1,6 4,0 10 25 63 160 Rz-Values in μm Example 1 R a in R z When comparing the Average Roughness Index R a =0,4 μm to the Average Roughness R z we achieve a value of R z = 1,6 μm. Example 2 R z in R a When comparing the Average Roughness R z =25 μm to the Average Roughness Index R a we achieve a value of R a = 2μm. Optimum Pre-Machining Diameters Recoended Stock Allowance in up to Ø6 up to Ø10 up to Ø16 up to Ø25 up to Ø40 up to Ø40 all material Ø 0,1-0,2 Ø 0,2 Ø 0,2-0,3 Ø 0,3 Ø 0,3-0,4 Ø 0,4-0,5 hardened Steel H up to 48 HRC up to 63 HRC Ø 0,1-0,2 Ø 0,2 Ø 0,2 Ø 0,2 Ø 0,3 Ø 0,3 Ø 0,1 Ø 0,1 Ø 0,1-0,2 Ø 0,2 Ø 0,2 Ø 0,2 3
Content Type Tool illustration Tool material Surface d1 Guhring no. Standard range page High performance reamers G S Carbide 22.000-40.000 1680 6 G S Cermet tipped 22.000-40.000 1682 6 G D Carbide 22.000-40.000 1681 7 G D Cermet tipped 22.000-40.000 1683 7 GT S Carbide 40.100-76.200 1038 8 GT S Cermet tipped 40.100-76.200 1040 8 GT D Carbide 40.100-76.200 1039 9 GT D Cermet tipped 40.100-76.200 1041 9 Hydraulic chucks HSK HSK-A 63 4290 11 HSK HSK-A 63 - HSK-A 100 4299 12 CAT CAT 40 +CAT 50 4216 13 Adaptors CAT 40 HSK-C 63 CAT 50 - HSK-C 63 4003 14 bright TiAlN nanoa 5
High performance reamers Carbide Cermet tipped G HA G S G S Intermediate sizes short delivery EU EU Guhring no. 1680 1682 P (N/²) M K N S H (HRC) GG/GGG60 48 1200 GGG40-50 Surface The HR500 GS carbide- and cermet-tipped HPC reamers produce first class hole qualities at the highest cutting parameters. In addition, high process reliability is achieved and cost per part is reduced substantially. Further advantages: tipped reamers for the highest surface quality requirements in cast and GGG aluminum machining R R d2 d1 l 4 l 2 nom.-ø d1 d2 h6 l1 l2 l4 Order no. Order no. from to 20.001 23.600 20.000 160.00 110.00 22.00 6 1680 xx.xxx 1682 xx.xxx 23.601 31.100 25.000 180.00 124.00 22.00 6 1680 xx.xxx 1682 xx.xxx 31.101 34.100 32.000 200.00 140.00 25.00 6 1680 xx.xxx 1682 xx.xxx 34.101 40.200 32.000 200.00 140.00 25.00 8 1680 xx.xxx 1682 xx.xxx Order no. = Guhring no. + nom.-ø d1 Example 1 Ø 22.000 1680 22.000 1682 22.000 Example 2 Ø 37.500 1680 37.500 1682 37.500 When ordering specify the desired hole tolerance! Questionnaire for ordering page 15. bright TiAlN nanoa 6
High performance reamers Carbide Cermet tipped G HA G D G D Intermediate sizes short delivery EU EU Guhring no. 1681 1683 P (N/²) M K N S H (HRC) GG/GGG60 48 1200 GGG40-50 Surface The HR500 GD carbide- and cermet-tipped HPC reamers produce first class hole qualities at the highest cutting parameters. In addition, high process reliability is achieved and cost per part is reduced substantially. Further advantages: tipped reamers for the highest surface quality requirements in cast and GGG aluminum machining R R d2 d1 l 4 l 2 nom.-ø d1 d2 h6 l1 l2 l4 Order no. Order no. from to 20.001 23.600 20.000 160.00 110.00 22.00 6 1681 xx.xxx 1683 xx.xxx 23.601 31.100 25.000 180.00 124.00 22.00 6 1681 xx.xxx 1683 xx.xxx 31.101 34.100 32.000 200.00 140.00 25.00 6 1681 xx.xxx 1683 xx.xxx 34.101 40.200 32.000 200.00 140.00 25.00 8 1681 xx.xxx 1683 xx.xxx Order no. = Guhring no. + nom.-ø d1 Example 1 Ø 22.000 1681 22.000 1683 22.000 Example 2 Ø 37.500 1681 37.500 1683 37.500 When ordering specify the desired hole tolerance! Questionnaire for ordering page 15. bright TiAlN nanoa 7
High performance reamers Carbide Cermet tipped G ~HA GT S GT S Intermediate sizes short delivery GT Cylindrical shank acc. to DIN 6535 HA tol. H6 with flats to be clamped in the extra length slim line hydraulic holder series 4290 and also for use in regular shrink or hydraulic holders. Further advantages: tipped reamers for the highest surface quality requirements in cast and GGG aluminum machining EU EU Guhring no. 1038 1040 P (N/²) M K N S H (HRC) GG/GGG60 48 1200 GGG40-50 Surface R R *The shank flats create a positive stop to keep the reamer head from spinning when using the extra length slim line hydraulic chuck. d2 d1 l 4 l 2 nom.-ø d1 d2 h6 l1 l2 l4 Order no. Order no. from to 40.100 58.200 25.000 90.00 34.00 25.00 8 1038 xx.xxx 1040 xx.xxx 58.201 65.700 32.000 95.00 35.00 25.00 8 1038 xx.xxx 1040 xx.xxx 65.701 76.200 32.000 95.00 35.00 25.00 10 1038 xx.xxx 1040 xx.xxx Order no. = Guhring no. + nom.-ø d1 Example 1 Ø 42.000 1038 42.000 1040 42.000 Example 2 Ø 67.500 1038 67.500 1040 67.500 When ordering specify the desired hole tolerance! Questionnaire for ordering page 15. bright TiAlN nanoa 8
High performance reamers Carbide Cermet tipped G ~HA GT D GT D Intermediate sizes short delivery GT Cylindrical shank acc. to DIN 6535 HA tol. H6 with flats to be clamped in the extra length slim line hydraulic holder series 4290 and also for use in regular shrink or hydraulic holders. Further advantages: tipped reamers for the highest surface quality requirements in cast and GGG aluminum machining EU EU Guhring no. 1039 1041 P (N/²) M K N S H (HRC) GG/GGG60 48 1200 GGG40-50 Surface R R *The shank flats create a positive stop to keep the reamer head from spinning when using the extra length slim line hydraulic chuck. d2 d1 l 4 l 2 nom.-ø d1 d2 h6 l1 l2 l4 Order no. Order no. from to 40.100 58.200 25.000 90.00 34.00 25.00 8 1039 xx.xxx 1041 xx.xxx 58.201 63.700 32.000 95.00 35.00 25.00 8 1039 xx.xxx 1041 xx.xxx 63.701 76.200 32.000 95.00 35.00 25.00 10 1039 xx.xxx 1041 xx.xxx Order no. = Guhring no. + nom.-ø d1 Example 1 Ø 42.000 1039 42.000 1041 42.000 Example 2 Ø 67.500 1039 67.500 1041 67.500 When ordering specify the desired hole tolerance! Questionnaire for ordering page 15. bright TiAlN nanoa 9
GT HPC Reamers for superior performance for sizes above Ø 40,0 For sizes above 40,0 Guhring Technology shows superior performance in reaming applications. A variety of solutions guarantee the highest cutting parameters and hole quality. Variety for perfect results GT reamer heads are available in a semi-standard product range offering quick delivery times within diameter range >40,1 76,2. GT are available in the following configurations: Carbide-tipped with nano-a coating for stainless steels, GGG60, GG, special alloys and nonferrous material Carbide-tipped with nano-si coating for GG/GGG when high-class surface finish is required Carbide-tipped with Carbo coating for aluminum machining Cermet-tipped for steels and GGG40/50 Optimized Cooling Thanks to the newly developed coolant distribution screw (patent pending) at the face of the reamer all cutting edges are lubricated optimally. Blockage of the coolant exits is not possible. Due to the flat-head coolant screw construction, blind holes can be machined to the bottom of the hole. Additionally, the coolant distribution screw can be remove if required for blind hole machining. 10
HSK-A hydraulic chucks, extra length slim line Product information with tang. Scope of delivery This is not a universal extension only for the use with GT Reamers! 4949 separately l 2 0,005 AB 10 SW d 4 d 2 d 1 d 3 l 5 SW=5 A B Series Number 4290 HSK-A d 3 for shank Ø d 1 h6 d 2 d 4 l 2 l 5 incl. setting screw 4900 SW kg Code no. EDP Numbers 63 25 37 53 195 57 150 20.114 5.0 1.9 25.063 9042900250630 63 25 37 53 295 57 250 20.114 5.0 2.7 25.163 9042900251630 63 32 44 53 195 61 150 20.114 5.0 2.2 32.063 9042900320630 63 32 44 53 295 61 250 20.114 5.0 3.4 32.163 9042900321630 11
HSK-A hydraulic chucks with increased clamping force Product information l1 = 150 / 160 and 200 Scope of delivery 4949 separately l 2 0,003 A B 10 SW d 4 d 2 d 1 d 3 l 5 A B Series Number 4299 HSK-A d 3 for shank Ø d 1 h6 d 2 d 4 l 2 l 5 incl. setting screw 4900 SW kg Code no. EDP 63 20 42 50.0 90 51 47.5 20.114 5 1.20 20.063 9042990200630 63 25 57 63.0 120 57 55.3 20.114 6 2.10 25.063 9042990250630 63 32 64 75.0 125 61 63 20.114 6 2.40 32.063 9042990320630 63 20 42 50.0 150 51 108 20.114 5 1.90 20.163 9042990201630 63 20 42 50.0 200 51 158 20.114 5 2.50 20.263 9042990202630 80 20 42 50.0 95 51 52 20.114 5 1.80 20.080 9042990200800 80 25 57 63.0 110 57 65 20.114 6 2.60 25.080 9042990250800 80 32 64 75.0 125 61 63 20.114 6 3.20 32.080 9042990320800 100 20 42 50.0 105 51 59 20.114 5 3.20 20.100 9042990201000 100 25 57 63.0 110 57 62 20.114 6 3.30 25.100 9042990251000 100 32 64 75.0 110 61 62 20.114 6 3.80 32.100 9042990321000 100 20 42 50.0 160 51 108 20.114 5 3.60 120.100 9042991201000 100 25 53 63.0 160 57 110 20.114 6 3.70 125.100 9042991251000 100 32 53 75.0 160 61 110 20.114 6 4.20 132.100 9042991321000 100 20 42 50.0 200 51 148 20.114 5 3.80 220.100 9042992201000 100 25 53 63.0 200 57 150 20.114 6 3.90 225.100 9042992251000 100 32 53 75.0 200 61 150 20.114 6 4.40 232.100 9042992321000 12
CAT hydraulic chucks Product information flange (plugged with set screws when supplied) Scope of delivery l 2 SW 0,003 A 10 CAT d 4 d 2 d 1 A l 5 Series Number 4216 CAT for shank Ø d 1 h6 d 2 d 4 l 2 l 5 incl. setting screw 4900 SW kg Code no. EDP 40 20 42.0 44.5 64.0 51.0 34.0 20.114 5 1.12 20.040 9042160200400 40 25 49.5 44.5 81.0 57.0 40.0 20.114 6 1.34 25.040 9042160250400 40 32 63.0 80.0 81.0 61.0 25.5 20.114 6 1.90 32.040 9042160320400 50 20 42.0 69.9 81.0 51.0 34.0 20.114 5 3.42 20.050 9042160200500 50 25 57.0 69.9 81.0 57.0 40.0 20.114 6 3.62 25.050 9042160250500 50 32 63.0 69.9 81.0 61.0 45.0 20.114 6 3.61 32.050 9042160320500 13
CAT / HSK-C basic adaptors Product information presetting unit to max. 80 bar Scope of delivery separately SK d2 d1 SW l 3 Series Number 4003 CAT taper HSK-C d 1 d 2 SW kg Code no. EDP 40 63 63.5 70 5.0 1.38 40.063 9040030400630 50 63 97.5 40 5.0 2.73 50.063 9040030500630 14
G / GT Order Inquiry Contact for questions Name/customer no. if available New customer Order no. Street no. Town/post code Telephone Fax Date Signature Hole Ø / tol. or Reamers manufact. Ø / tol. nom.-ø d 1 upper/lower limit nom.-ø d 1 upper/lower limit Example Example 1 Example 2 Ø 12 F8 Ø 12 +0,02 Ø 12 +0,01-0,004-0,004 Machining Blind hole Depth: Through hole Depth: Coolant supply Internal coolant Pressure: External coolant MQL Material Material Nr.: Required Surface Quality Ra, Rz: Notes/drawings 15
Series # 1038, 1039, 1680, 1681 Feed Rate - IPR Material group Hardness Suitability SFM 20.00 25.00 31.50 40.00 50.00 >50.00 Coon structural steels 150 BHN 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 150-295 BHN 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Free-cutting steels 24 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 24-32 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Unalloyed heat-treatable steels 16 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 16-24 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 24-32 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Alloyed heat-treatable steels 32 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 32-44 HRC 80-130 0.031 0.039 0.039 0.047 0.055 0.063 Unalloyed case hardened steels 24 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Alloyed case hardened steels 32 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 32-44 HRC 80-130 0.031-0.000 0.039-0.000 0.039-0.000 0.047-0.000 0.055-0.000 0.063-0.000 Nitriding steels 32 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 32-44 HRC 80-130 0.031-0.000 0.039-0.000 0.039-0.000 0.047-0.000 0.055-0.000 0.063-0.000 Tool steels 24 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 24-44 HRC 80-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 High speed steels 44 HRC 65-100 0.031-0.000 0.039-0.000 0.039-0.000 0.047-0.000 0.055-0.000 0.063-0.000 Spring steels 350 BHN 65-100 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Stainless steels, sulphured 28 HRC 100-195 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 austenitic 36 HRC 65-100 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 martensitic 46 HRC 65-100 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Hardened steels 48 HRC 35-65 0.016-0.016 0.020-0.025 0.020-0.025 0.025-0.031 0.031-0.039 0.039-0.049 > 48-66 HRC Special alloys 56 HRC 65-100 0.020-0.031 0.025-0.039 0.025-0.039 0.031-0.047 0.039-0.055 0.049-0.063 Cast iron 240 BHN 130-330 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 240-350 BHN 130-330 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Spheroidal graphite iron and 240 BHN 165-395 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 malleable cast iron > 240-350 BHN 165-330 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Chilled cast iron 350 BHN 65-130 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Ti and Ti-alloys 24 HRC 65-130 0.020-0.031 0.025-0.039 0.025-0.039 0.031-0.047 0.039-0.055 0.049-0.063 > 24-44 HRC 65-130 0.020-0.031 0.025-0.039 0.025-0.039 0.031-0.047 0.039-0.055 0.049-0.063 Aluminium and Al-alloys 110 BHN Al wrought alloys 190 BHN Al cast alloys 10 % Si 180 BHN > 24 % Si 180 BHN Magnesium alloys 110 BHN 260-525 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Copper, low-alloyed 150 BHN Brass, short-chipping 180 BHN 130-395 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 long-chipping 180 BHN Bronze, short-chipping 180 BHN 165-395 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 > 180-250 BHN 165-395 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Bronze, long-chipping 250 BHN > 250-300 BHN Duroplastics - 130-395 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Thermoplastics - 130-395 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 New cast materials GGV 220 BHN > 220-300 BHN 195-260 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 New cast materials ADI 300 BHN > 300-410 BHN 130-260 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Kevlar - 260 0.012 0.016 0.016 0.020 0.025 0.031 Glass, carbon conc. Plastics - 260 0.012 0.016 0.016 0.020 0.025 0.031 Series # 1682, 1683 Feed Rate - IPR Material group Hardness Suitability SFM 20.00 25.00 31.50 40.00 50.00 >50.00 Coon structural steels 150 BHN 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 150-295 BHN 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Free-cutting steels 24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 24-32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Unalloyed heat-treatable steels 16 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 16-24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 24-32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Alloyed heat-treatable steels 32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 32-44 HRC 260-395 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Unalloyed case hardened steels 24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Alloyed case hardened steels 32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 32-44 HRC 260-395 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Nitriding steels 32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 32-44 HRC 260-395 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Tool steels 24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 24-44 HRC 260-395 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 High speed steels 44 HRC Spring steels 350 BHN 330-395 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Stainless steels, sulphured 28 HRC austenitic 36 HRC martensitic 46 HRC Hardened steels 48 HRC > 48-66 HRC Special alloys 56 HRC Cast iron 240 BHN > 240-350 BHN Spheroidal graphite iron and 240 BHN 425-985 0.016-0.055 0.020-0.063 0.020-0.079 0.025-0.079 0.031-0.087 0.039-0.087 malleable cast iron > 240-350 BHN Chilled cast iron 350 BHN Ti and Ti-alloys 24 HRC > 24-44 HRC Aluminium and Al-alloys 110 BHN Al wrought alloys 190 BHN Al cast alloys 10 % Si 180 BHN > 24 % Si 180 BHN Magnesium alloys 110 BHN Copper, low-alloyed 150 BHN Brass, short-chipping 180 BHN long-chipping 180 BHN Bronze, short-chipping 180 BHN > 180-250 BHN Bronze, long-chipping 250 BHN > 250-300 BHN Duroplastics - Thermoplastics - New cast materials GGV 220 BHN > 220-300 BHN New cast materials ADI 300 BHN > 300-410 BHN Kevlar - Glass, carbon conc. Plastics - 16 = optimal suitability = limited suitability
Series # 1040, 1041 Feed Rate - IPR Material group Hardness Suitability SFM 20.00 25.00 31.50 40.00 50.00 >50.00 Coon structural steels 150 BHN 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 150-295 BHN 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Free-cutting steels 24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 24-32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Unalloyed heat-treatable steels 16 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 16-24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 24-32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Alloyed heat-treatable steels 32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 32-44 HRC 260-395 0.031-0.000 0.039-0.000 0.039-0.000 0.047-0.000 0.055-0.000 0.063-0.000 Unalloyed case hardened steels 24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Alloyed case hardened steels 32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 32-44 HRC 260-395 0.031-0.000 0.039-0.000 0.039-0.000 0.047-0.000 0.055-0.000 0.063-0.000 Nitriding steels 32 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 32-44 HRC 260-395 0.031-0.000 0.039-0.000 0.039-0.000 0.047-0.000 0.055-0.000 0.063-0.000 Tool steels 24 HRC 330-590 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 > 24-44 HRC 260-395 0.031-0.000 0.039-0.000 0.039-0.000 0.047-0.000 0.055-0.000 0.063-0.000 High speed steels 44 HRC Spring steels 350 BHN 330-395 0.031-0.055 0.039-0.063 0.039-0.079 0.047-0.079 0.055-0.087 0.063-0.087 Stainless steels, sulphured 28 HRC austenitic 36 HRC martensitic 46 HRC Hardened steels 48 HRC > 48-66 HRC Special alloys 56 HRC Cast iron 240 BHN > 240-350 BHN Spheroidal graphite iron and 240 BHN 425-985 0.016-0.055 0.020-0.063 0.020-0.079 0.025-0.079 0.031-0.087 0.039-0.087 malleable cast iron > 240-350 BHN Chilled cast iron 350 BHN Ti and Ti-alloys 24 HRC > 24-44 HRC Aluminium and Al-alloys 110 BHN Al wrought alloys 190 BHN Al cast alloys 10 % Si 180 BHN > 24 % Si 180 BHN Magnesium alloys 110 BHN Copper, low-alloyed 150 BHN Brass, short-chipping 180 BHN long-chipping 180 BHN Bronze, short-chipping 180 BHN > 180-250 BHN Bronze, long-chipping 250 BHN > 250-300 BHN Duroplastics - Thermoplastics - New cast materials GGV 220 BHN > 220-300 BHN New cast materials ADI 300 BHN > 300-410 BHN Kevlar - Glass, carbon conc. Plastics - Special tool for cast & GGG (HR500 GS, GD, GT S, GT D) Feed Rate - IPR Material group Hardness Suitability SFM 20.00 25.00 31.50 40.00 50.00 >50.00 Coon structural steels 150 BHN > 150-295 BHN Free-cutting steels 24 HRC > 24-32 HRC Unalloyed heat-treatable steels 16 HRC 16-24 HRC > 24-32 HRC Alloyed heat-treatable steels 32 HRC > 32-44 HRC Unalloyed case hardened steels 24 HRC Alloyed case hardened steels 32 HRC > 32-44 HRC Nitriding steels 32 HRC > 32-44 HRC Tool steels 24 HRC > 24-44 HRC High speed steels 44 HRC Spring steels 350 BHN Stainless steels, sulphured 28 HRC austenitic 36 HRC martensitic 46 HRC Hardened steels 48 HRC > 48-66 HRC Special alloys 56 HRC Cast iron 240 BHN 655 0.087 0.098 0.118 0.118 0.126 0.126 > 240-350 BHN 655 0.087 0.098 0.118 0.118 0.126 0.126 Spheroidal graphite iron and 240 BHN 395-985 0.016-0.055 0.020-0.063 0.020-0.079 0.025-0.079 0.031-0.087 0.039-0.087 malleable cast iron > 240-350 BHN 260-395 0.016-0.055 0.020-0.063 0.020-0.079 0.025-0.079 0.031-0.087 0.039-0.087 Chilled cast iron 350 BHN Ti and Ti-alloys 24 HRC > 24-44 HRC Aluminium and Al-alloys 110 BHN Al wrought alloys 190 BHN Al cast alloys 10 % Si 180 BHN > 24 % Si 180 BHN Magnesium alloys 110 BHN Copper, low-alloyed 150 BHN Brass, short-chipping 180 BHN long-chipping 180 BHN Bronze, short-chipping 180 BHN > 180-250 BHN Bronze, long-chipping 250 BHN > 250-300 BHN Duroplastics - Thermoplastics - New cast materials GGV 220 BHN > 220-300 BHN 655 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 New cast materials ADI 300 BHN > 300-410 BHN 655 0.055-0.087 0.063-0.098 0.079-0.118 0.079-0.118 0.087-0.126 0.087-0.126 Kevlar - Glass, carbon conc. Plastics - = optimal suitability = limited suitability 17
Special tool for Alu (HR500 GS, GD, GT S, GT D) = optimal suitability = limited suitability Feed Rate - IPR Material group Hardness Suitability SFM 20.00 25.00 31.50 40.00 50.00 >50.00 Coon structural steels 150 BHN > 150-295 BHN Free-cutting steels 24 HRC > 24-32 HRC Unalloyed heat-treatable steels 16 HRC 16-24 HRC > 24-32 HRC Alloyed heat-treatable steels 32 HRC > 32-44 HRC Unalloyed case hardened steels 24 HRC Alloyed case hardened steels 32 HRC > 32-44 HRC Nitriding steels 32 HRC > 32-44 HRC Tool steels 24 HRC > 24-44 HRC High speed steels 44 HRC Spring steels 350 BHN Stainless steels, sulphured 28 HRC austenitic 36 HRC martensitic 46 HRC Hardened steels 48 HRC > 48-66 HRC Special alloys 56 HRC Cast iron 240 BHN > 240-350 BHN Spheroidal graphite iron and 240 BHN malleable cast iron > 240-350 BHN Chilled cast iron 350 BHN Ti and Ti-alloys 24 HRC > 24-44 HRC Aluminium and Al-alloys 110 BHN 655-985 0.087-0.102 0.098-0.118 0.118-0.142 0.118-0.142 0.126-0.142 0.126-0.142 Al wrought alloys 190 BHN 655-985 0.087-0.102 0.098-0.118 0.118-0.142 0.118-0.142 0.126-0.142 0.126-0.142 Al cast alloys 10 % Si 180 BHN 655-985 0.087-0.102 0.098-0.118 0.118-0.142 0.118-0.142 0.126-0.142 0.126-0.142 > 24 % Si 180 BHN 655-985 0.087-0.102 0.098-0.118 0.118-0.142 0.118-0.142 0.126-0.142 0.126-0.142 Magnesium alloys 110 BHN Copper, low-alloyed 150 BHN Brass, short-chipping 180 BHN long-chipping 180 BHN Bronze, short-chipping 180 BHN > 180-250 BHN Bronze, long-chipping 250 BHN > 250-300 BHN Duroplastics - Thermoplastics - New cast materials GGV 220 BHN > 220-300 BHN New cast materials ADI 300 BHN > 300-410 BHN Kevlar - Glass, carbon conc. Plastics - 18
Guhring Innovative machining As one of the pioneers of MQL technology we have an extensive knowledge of minimal quantity lubrication. Higher cutting speeds and longer tool life are possible thanks to adapted cooling as well as highest surface qualities thanks to the pure lubricant. Workpieces and chips remain dry! Save the cost of de-greasing your workpieces as well as disposal of swarf and soluble oil. 19
DRILLING TAPPING/THREAD- MILLING/FLUTELESS TAPPING MILLING REAMING PCD/PCBN SPECIAL TOOLING SOLUTIONS COUNTERSINKING/ DE-BURRING MODULAR TOOLING SYSTEMS TOOL RECONDITIONING SERVICE Guhring, Inc. Main Office P.O. Box 643, Brookfield, WI 53008-0643 Shipping Address 1445 Coerce Avenue Brookfield, WI 53045 Tel (262) 784-6730 (800) 776-6170 Fax (262) 784-9096 West Coast Distribution Center and Reconditioning Facility 15581 Computer Ln. Huntington Beach, CA 92649 Reconditioning Facility 121 W. Dudley Town Rd. Bloomfield, CT 06002 Manufacturing and Reconditioning Facility 29550 W.K. Smith Rd. Suite B New Hudson, MI 48165 Guhring Corporation 20 Steckle Place, Unit #14 Kitchener, ON N2E 2C3 Tel (519) 748-9664 (800) 463-5555 Fax (519) 748-2954 Item #: 400148839 08/14