MACHINING CONDITIONS | TURNING - LT 10 - LT 1000 MACHINING CONDITIONS | TURNING - LT 10 - LT 1000 RCMT 0803 M0 RCMT 10T3 M0 MaterialGroup DOC FeedLaminaGr. N°MaterialExamplesHardness[mm][mm/rev]VcSuggested StartingAmaxParameters[mm2]minmaxminmaxminmaxDOCFeedVcMaterialGroup DOC FeedLaminaGr. N°MaterialExamplesHardness[mm][mm/rev]VcSuggested StartingAmaxParameters[mm2]minmaxminmaxminmaxDOCFeedVc C35, Ck45, 125 HB 2.40 0.15 0.40 330 0.77 2400.35 C35, Ck45, 125 HB 2.80 0.40 330 0.90 2400.35 Non Alloyed 1 1020, 1045, 190 HB 0.50 180 280 1.20 220 Non Alloyed 1 1020, 1045, 190 HB 0.50 0.15 180 280 1.40 220 1060, 28Mn6 250 HB 1.80 0.15 0.35 250 0.67 0.30 200 1060, 28Mn6 250 HB 2.10 0.35 250 0.78 0.30 200 42CrMo4, 180 HB 280 0.67 200 42CrMo4, 180 HB 280 0.78 200 Low AlloyedP 2 St50, Ck60,4140, 4340,230 HB 2.40 250 0.58 1800.500.150.351201.200.30280 HB2100.48150Low AlloyedP2 St50, Ck60,4140, 4340,230 HB 2.80 250 0.67 1800.500.150.351201.400.30280 HB2100.56150 100Cr6 350 HB 1.80 180 0.43 130 100Cr6 350 HB 2.10 180 0.50 130 220 HB 0.35 190 0.58 0.30 140 220 HB 0.35 190 0.67 0.30 140 X40CrMoV5, 280 HB 2.40 150 0.48 120 X40CrMoV5, 280 HB 2.80 150 0.56 120 High Alloyed 3 H13, M42, D3, 0.50 0.13 70 1.20 0.28 High Alloyed 3 H13, M42, D3, 0.50 0.13 70 1.40 0.28 S6-5-2, 12Ni19 320 HB 1.80 0.30 130 0.38 100 S6-5-2, 12Ni19 320 HB 2.10 0.30 130 0.45 100 350 HB 110 0.31 0.24 90 350 HB 110 0.36 0.24 90 Austenitic 4 304, 316,X5CrNi18-9180 HB 0.35 170 270 0.30 1900.502.400.140.381.20240 HB0.321602200.29170Austenitic4 304, 316,X5CrNi18-9180 HB 0.35 170 270 0.30 1900.502.800.140.451.40240 HB0.321602200.29170 M Duplex 5 X2CrNiN23-4,S31500 290 HB 0.50 1.80 0.13 0.30310 HB8070 150 1000.361.200.2814090 M Duplex 5 X2CrNiN23-4,S31500 290 HB 0.50 2.10 0.13 0.30310 HB8070 150 1000.421.400.2814090 Ferritic &Martensitic6 410, X6Cr17,17-4PH, 430200 HB 0.35 170 250 0.38 0.25 1900.502.400.151.2042 HRc0.301201900.360.22130Ferritic &Martensitic6410, X6Cr17,17-4PH, 430200 HB 0.35 170 250 0.45 0.25 1900.502.800.151.4042 HRc0.301201900.420.22130 GG20, GG40, 150 HB 170 250 0.84 200 GG20, GG40, 150 HB 170 250 0.98 200 Grey 7 EN-GJL-250, 200 HB 0.50 2.40 0.11 0.45 160 230 0.78 1.20 0.35 180 Grey 7 EN-GJL-250, 200 HB 0.50 2.80 0.11 0.45 160 230 0.91 1.40 0.35 180 N030B 250 HB 150 210 0.72 160 N030B 250 HB 150 210 0.84 160 K K 150 HB 250 0.72 180 150 HB 250 0.84 180 Malleable& Nodular 8 GGG40, GGG70,50005 200 HB 0.50 2.40 0.11 0.35 120 230 0.60 1.20 0.30 160 Malleable& Nodular 8 GGG40, GGG70,50005 200 HB 0.50 2.80 0.11 0.35 120 230 0.70 1.40 0.30 160 250 HB 190 0.54 140 250 HB 190 0.63 140 Fe, Ni &Co based Incoloy 8009Inconel 700240 HB 25250 HB0.501.800.130.3045 32450.361.200.2830 Fe, Ni &Co based Incoloy 8009Inconel 700240 HB 25250 HB0.502.100.130.3045 32450.421.400.2830 S Stellite 21 350 HB 23 40 28 S Stellite 21 350 HB 23 40 28 T40 - 0.32 35 55 0.38 0.30 45 T40 - 0.32 35 55 0.45 0.30 45 Ti based 10 0.50 1.80 0.13 1.20 Ti based 10 0.50 2.10 0.13 1.40 TiAl6V4 - 0.30 45 65 0.36 0.28 55 TiAl6V4 - 0.30 45 65 0.42 0.28 55 X100 CrMo13, 45 HRc 1.40 0.22 50 100 0.24 1.10 0.18 80 X100 CrMo13, 45 HRc 1.70 0.22 50 100 0.28 1.30 0.18 80 Steel 440C, 50 HRc 1.20 0.18 90 0.20 0.80 0.16 70 Steel 440C, 50 HRc 1.40 0.18 90 0.24 1.00 0.16 70 H 11 G-X260NiCr42 55 HRc 0.50 1.00 0.05 0.14 40 80 0.14 0.70 0.12 60 H 11 G-X260NiCr42 0.5055 HRc 1.10 0.05 0.14 40 80 0.17 0.80 0.12 60 Chilled Cast Iron Ni-Hard 2 400 HB 1.40 0.22 60 0.20 1.10 0.18 50 Chilled Cast Iron Ni-Hard 2 400 HB 1.70 0.22 60 0.24 1.30 0.18 50 White Cast Iron G-X300CrMo15 55 HRc 1.00 0.14 30 50 0.12 0.70 0.12 40 White Cast Iron G-X300CrMo15 55 HRc 0.30 1.10 0.05 0.14 30 50 0.14 0.80 0.12 40 NF Aluminium 12 AlSi12 130 HB 0.50 2.40 0.15 0.40 200 400 0.84 1.20 0.35 280 NF Aluminium 12 AlSi12 130 HB 0.50 2.80 0.15 0.40 200 400 0.98 1.40 0.35 280 240 241