
MACHINING CONDITIONS | TURNING - LT 10 - LT 1000 MACHINING CONDITIONS | TURNING - LT 10 - LT 1000 RCMT 1204 M0 CPMT 060208 NN TCMT 110208 NN DOC Feed Suggested Starting DOC Feed Suggested Starting Material Lamina Material Vc Amax Material Lamina Material Vc Amax Hardness [mm] [mm/rev] Parameters Hardness [mm] [mm/rev] Parameters Group Gr. N° Examples [mm2] Group Gr. N° Examples [mm2] min max min max min max DOC Feed Vc min max min max min max DOC Feed Vc C35, Ck45, 125 HB 330 240 C35, Ck45, 125 HB 2.10 0.20 330 0.37 240 3.20 0.40 1.54 0.37 Non Alloyed 1 1020, 1045, 190 HB 0.50 0.15 180 280 2.00 220 Non Alloyed 1 1020, 1045, 190 HB 0.30 0.08 0.19 180 280 0.32 1.00 0.14 220 1060, 28Mn6 1060, 28Mn6 1.80 250 HB 2.40 0.35 250 1.34 0.32 200 250 HB 0.17 250 0.30 200 180 HB 280 1.34 200 180 HB 1.80 280 0.31 200 42CrMo4, 42CrMo4, 0.17 0.11 St50, Ck60, 230 HB 3.20 250 1.15 180 St50, Ck60, 230 HB 1.80 250 0.30 180 Low Alloyed 2 0.50 0.15 0.35 120 2.00 0.32 Low Alloyed 2 0.30 0.08 120 1.00 P 4140, 4340, 280 HB 210 0.96 150 P 4140, 4340, 280 HB 210 0.25 150 100Cr6 100Cr6 1.40 0.15 0.10 350 HB 2.40 180 0.86 130 350 HB 180 0.22 130 220 HB 0.35 190 1.15 0.32 140 220 HB 0.15 190 140 X40CrMoV5, 3.20 X40CrMoV5, 1.80 0.25 280 HB 150 0.96 120 280 HB 0.14 150 120 High Alloyed 3 H13, M42, D3, 0.50 0.13 70 2.00 0.29 High Alloyed 3 H13, M42, D3, 0.30 0.07 70 0.90 0.08 S6-5-2, 12Ni19 320 HB 0.30 130 0.77 100 S6-5-2, 12Ni19 320 HB 130 0.20 100 2.40 1.40 0.12 350 HB 110 0.62 0.25 90 350 HB 110 0.16 90 304, 316, 180 HB 0.35 170 270 0.32 190 304, 316, 180 HB 170 270 0.20 0.07 190 Austenitic 4 0.50 3.20 0.14 0.77 2.00 Austenitic 4 0.30 1.80 0.06 0.15 1.00 X5CrNi18-9 240 HB 0.32 160 220 0.30 170 X5CrNi18-9 240 HB 160 220 0.16 0.06 170 X2CrNiN23-4, 290 HB 80 150 100 X2CrNiN23-4, 290 HB 80 150 100 M Duplex 5 0.50 2.40 0.13 0.30 0.72 2.00 0.29 M Duplex 5 0.30 1.40 0.06 0.12 0.12 0.90 0.06 S31500 310 HB 70 140 90 S31500 310 HB 70 140 90 Ferritic & 410, X6Cr17, 200 HB 0.35 170 250 0.77 0.26 190 Ferritic & 410, X6Cr17, 200 HB 1.80 0.15 170 250 0.20 0.90 0.07 190 6 0.50 3.20 0.15 2.00 6 0.30 0.06 Martensitic 17-4PH, 430 42 HRc 0.30 120 190 0.72 0.23 130 Martensitic 17-4PH, 430 42 HRc 1.40 0.14 120 190 0.16 0.80 0.06 130 GG20, GG40, 150 HB 170 250 1.68 200 GG20, GG40, 150 HB 170 250 0.40 200 Grey 7 EN-GJL-250, 200 HB 0.50 3.20 0.11 0.45 160 230 1.56 2.00 0.37 180 Grey 7 EN-GJL-250, 200 HB 0.30 2.10 0.06 0.17 160 230 0.37 1.00 0.14 180 N030B 250 HB 150 210 1.44 160 N030B 250 HB 150 210 0.37 160 K K 150 HB 250 1.44 180 150 HB 250 0.30 180 Malleable GGG40, GGG70, Malleable GGG40, GGG70, 8 200 HB 0.50 3.20 0.11 0.35 120 230 1.20 2.00 0.32 160 8 200 HB 0.30 1.80 0.06 0.15 120 230 1.00 0.10 160 & Nodular 50005 & Nodular 50005 0.25 250 HB 190 1.08 140 250 HB 190 140 Incoloy 800 240 HB 45 32 Incoloy 800 240 HB 45 32 Fe, Ni & 25 Fe, Ni & 25 9 Inconel 700 250 HB 0.50 2.40 0.13 0.30 45 0.72 2.00 0.29 30 9 Inconel 700 250 HB 0.30 1.40 0.07 0.13 45 0.16 0.70 0.08 30 Co based Co based S Stellite 21 350 HB 23 40 28 S Stellite 21 350 HB 23 40 28 T40 - 0.32 35 55 0.77 0.32 45 T40 - 0.14 35 55 0.20 0.11 45 Ti based 10 0.50 2.40 0.13 2.00 Ti based 10 0.30 1.40 0.07 0.70 TiAl6V4 - 0.30 45 65 0.72 0.29 55 TiAl6V4 - 0.12 45 65 0.16 0.08 55 X100 CrMo13, 45 HRc 1.90 0.22 50 100 0.48 1.80 0.19 80 X100 CrMo13, 45 HRc 1.30 0.10 50 100 0.12 0.70 0.08 80 Steel 440C, 50 HRc 1.60 0.18 90 0.41 1.40 0.17 70 Steel 440C, 50 HRc 1.10 0.09 90 0.11 0.60 0.06 70 G-X260NiCr42 0.50 G-X260NiCr42 H 11 55 HRc 1.30 0.05 0.14 40 80 0.29 1.20 0.13 60 H 11 55 HRc 0.30 1.00 0.04 0.08 40 80 0.08 0.50 0.05 60 Chilled Cast Iron Ni-Hard 2 400 HB 1.90 0.22 60 0.41 1.80 0.19 50 Chilled Cast Iron Ni-Hard 2 400 HB 1.10 0.10 60 0.11 0.60 0.08 50 White Cast Iron G-X300CrMo15 55 HRc 0.30 1.30 0.14 30 50 0.24 1.20 0.13 40 White Cast Iron G-X300CrMo15 55 HRc 1.00 0.08 30 50 0.08 0.50 0.05 40 NF Aluminium 12 AlSi12 130 HB 0.50 3.20 0.15 0.40 200 400 1.68 2.00 0.37 280 NF Aluminium 12 AlSi12 130 HB 0.30 2.80 0.08 0.26 200 400 0.43 1.00 0.18 280 242 243