MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 TPKR 2204 PDTR TPUN 160308 DOC Feed Vc Suggested Starting DOC Feed Vc Suggested Starting Material Lamina Material [mm] [mm/z] [m/min] Parameters Material Lamina Material [mm] [mm/z] [m/min] Parameters Hardness Hardness Group Gr. N° Examples Group Gr. N° Examples min max min max min max DOC Feed Vc min max min max min max DOC Feed Vc C35, Ck45, 125 HB 330 250 C35, Ck45, 125 HB 250 Non Alloyed 1 1020, 1045, 190 HB 0.50 18.00 0.13 0.22 190 300 4.00 0.17 220 Non Alloyed 1 1020, 1045, 190 HB 0.50 12.00 0.14 0.27 190 330 3.00 0.19 220 1060, 28Mn6 1060, 28Mn6 250 HB 200 250 HB 250 200 180 HB 240 200 180 HB 200 42CrMo4, 42CrMo4, 0.21 240 0.17 0.17 150 0.15 230 HB 180 St50, Ck60, 230 HB 210 180 St50, Ck60, Low Alloyed 2 0.50 18.00 0.10 4.00 Low Alloyed 2 0.50 12.00 0.12 150 3.00 4140, 4340, P 4140, 4340, 280 HB 150 P 280 HB 190 150 0.19 170 0.15 100Cr6 0.15 130 0.13 100Cr6 140 350 HB 350 HB 170 140 220 HB 130 220 HB 150 130 X40CrMoV5, 0.19 150 0.15 X40CrMoV5, 0.15 90 0.13 280 HB 120 280 HB 130 120 High Alloyed 3 H13, M42, D3, 0.50 8.60 0.10 70 2.30 High Alloyed 3 H13, M42, D3, 0.50 12.90 0.08 3.00 S6-5-2, 12Ni19 320 HB 100 S6-5-2, 12Ni19 320 HB 110 100 0.15 90 0.14 0.13 60 0.12 350 HB 80 350 HB 90 80 GG20, GG40, EN- 150 HB 200 304, 316, 180 HB 0.10 0.15 190 250 220 Austenitic 4 0.50 18.00 4.00 0.13 Grey 7 GJL-250, 200 HB 0.50 12.00 0.14 0.27 150 240 3.00 0.19 180 X5CrNi18-9 240 HB 0.08 0.14 160 210 190 N030B 250 HB 160 290 HB 130 100 K X2CrNiN23-4, 150 HB 180 M Duplex 5 0.50 12.90 0.08 0.13 70 3.00 0.12 GGG40, S31500 310 HB 120 90 Malleable & Nodular 8 GGG70, 200 HB 0.50 12.00 0.12 0.24 100 200 3.00 0.17 150 Ferritic & 410, X6Cr17, 200 HB 18.00 0.15 150 210 4.00 0.13 190 50005 250 HB 130 6 0.50 0.10 Martensitic 17-4PH, 430 42 HRc 12.90 0.13 90 150 3.00 0.12 130 45 HRc 4.30 0.15 80 1.50 0.12 60 X100 CrMo13, GG20, GG40, EN- 150 HB 240 200 Steel 440C, 50 HRc 3.00 0.14 70 1.10 0.11 55 Grey 7 GJL-250, 200 HB 0.50 18.00 0.13 0.22 150 220 4.00 0.17 180 H 11 G-X260NiCr42 55 HRc 0.50 2.60 0.08 0.12 40 60 0.80 0.10 50 N030B 250 HB 190 160 Chilled Cast Iron Ni-Hard 2 400 HB 3.40 0.15 80 1.10 0.12 50 K 150 HB 200 180 White Cast Iron G-X300CrMo15 55 HRc 2.60 0.12 60 0.80 0.10 40 GGG40, Malleable & Nodular 8 GGG70, 200 HB 0.50 18.00 0.10 0.20 100 180 4.00 0.15 150 50005 250 HB 150 130 Incoloy 800 240 HB 45 32 Fe, Ni & Co based 9 Inconel 700 250 HB 0.50 12.90 0.08 0.13 25 45 3.00 0.12 30 S Stellite 21 350 HB 45 30 TiAl6V4 - 0.14 30 55 0.13 40 Ti based 10 0.50 12.90 0.08 3.00 T40 - 0.13 40 65 0.12 55 X100 CrMo13, 45 HRc 6.40 0.13 80 2.00 0.10 60 Steel 440C, 50 HRc 4.50 0.11 70 1.50 0.09 55 G-X260NiCr42 40 H 11 55 HRc 0.50 3.90 0.07 0.10 60 1.00 0.09 50 Chilled Cast Iron Ni-Hard 2 400 HB 5.10 0.13 80 1.50 0.10 50 White Cast Iron G-X300CrMo15 55 HRc 3.90 0.10 30 60 1.00 0.09 40 NF Aluminium 12 AlSi12 130 HB 0.50 18.00 0.13 0.22 200 400 4.00 0.18 280 308 309