MACHINING CONDITIONS | MILLING - LT 3000 MACHINING CONDITIONS | MILLING - LT 3000 SDKX 0904-HF SDKX 1205-HF MaterialGroup LaminaGr. N° MaterialExamplesHardness DOC[mm] Feed Vc Suggested Starting[mm/z][m/min]Parameters MaterialGroup LaminaGr. N° MaterialExamplesHardness DOC[mm] Feed Vc Suggested Starting[mm/z][m/min]Parameters 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 330 250 Non Alloyed 1 1020, 1045, 190 HB 0.30 1.50 0.30 1.50 190 300 1.00 1.20 220 Non Alloyed 1 1020, 1045, 190 HB 0.30 2.00 0.30 2.70 190 300 1.20 1.70 220 1060, 28Mn6 250 HB 250 200 1060, 28Mn6 250 HB 250 200 42CrMo4, 180 HB 240 2001501.00 42CrMo4, 180 HB 240 2001501.50 Low AlloyedP 2 St50, Ck60,4140, 4340,230 HB0.30 1.20 0.30 1.36280 HB 210 0.80190 180150 Low AlloyedP 2 St50, Ck60,4140, 4340,230 HB 2.500.301.600.30280 HB2100.90190 180150 100Cr6 350 HB 130 0.90170 140 100Cr6 350 HB 130 1.402.25170140 220 HB 1.20 150 130 220 HB 1.60 2.25 150 130 X40CrMoV5, 280 HB 1.10 90 0.80130 120 X40CrMoV5, 280 HB 901.302.00130 1.20 120 High Alloyed 3 H13, M42, D3, 0.30 0.30 1.20 0.70 High Alloyed 3 H13, M42, D3, 0.30 0.30 0.70 S6-5-2, 12Ni19 320 HB 1.00 110 100600.70 S6-5-2, 12Ni19 320 HB 1.80 1101.1060 1001.00 350 HB 90 80 350 HB 1.60 90 80 Austenitic 4 304, 316,X5CrNi18-9180 HB 190 250 2200.301.300.300.760.800.50240 HB160210190Austenitic 4 304, 316,X5CrNi18-9180 HB 190 250 2200.301.500.301.000.900.80240 HB160210190 M Duplex 5 X2CrNiN23-4,S31500290 HB 0.30 1.10 0.30 0.46310 HB70 130 1000.700.3012090 M Duplex 5 X2CrNiN23-4,S31500290 HB 0.30 1.20 0.30 0.65310 HB70 130 1000.800.5012090 Ferritic &Martensitic 6 410, X6Cr17,17-4PH, 430200 HB 1.20 0.52 150 210 0.80 0.40 1900.300.3042 HRc1.000.46901500.700.30130Ferritic &Martensitic6 410, X6Cr17,17-4PH, 430200 HB 1.50 0.70 150 210 0.90 0.60 1900.300.3042 HRc1.100.65901500.800.50130 GG20, GG40, EN- 150 HB 2.26 240 200 GG20, GG40, EN- 150 HB 240 200 Grey 7 GJL-250, 200 HB 0.30 1.50 0.30 1.50 150 220 1.20 1.20 180 Grey 7 GJL-250, 200 HB 0.30 2.00 0.30 2.70 150 220 1.50 1.70 180 N030B 250 HB 1.50 190 160 N030B 250 HB 190 160 K K GGG40, 150 HB 200 180 GGG40, 150 HB 200 180 Malleable& Nodular 8 GGG70, 200 HB 0.30 1.50 0.30 1.36 100 180 1.20 1.00 15050005250 HB150130 Malleable& Nodular 8 GGG70, 200 HB 0.30 2.00 0.30 2.25 100 180 1.50 1.60 15050005250 HB150130 Incoloy 800 240 HB 45 32 Incoloy 800 240 HB 0.90 45 32 Fe, Ni &Co based 9 Inconel 700 250 HB 0.30 1.40 0.30 0.60 25 45 0.80 0.30 30 Fe, Ni &Co based 9 Inconel 700 250 HB 0.30 1.80 0.30 25 45 1.00 0.50 300.80 S Stellite 21 350 HB 45 30 S Stellite 21 350 HB 45 30 TiAl6V4 - 1.40 30 55 40 TiAl6V4 - 1.80 0.90 30 55 40 Ti based 10 0.30 0.30 0.52 0.80 0.30 Ti based 10 0.30 0.30 1.00 0.50 T40 - 1.50 40 65 55 T40 - 2.00 0.80 40 65 55 X100 CrMo13, 45 HRc 0.60 0.90 80 0.60 600.50 X100 CrMo13, 45 HRc 0.80 1.25 80 0.60 0.80 60 Steel 440C, 50 HRc 0.76 70 0.50 55 Steel 440C, 50 HRc 0.70 1.10 70 0.50 0.70 55 H 11 G-X260NiCr42 55 HRc 0.30 0.30 40 60 0.40 50 H 11 G-X260NiCr42 55 HRc 0.30 0.60 0.30 0.90 40 60 50 0.50 Chilled Cast Iron Ni-Hard 2 400 HB 0.60 80 0.40 0.50 50 Chilled Cast Iron Ni-Hard 2 400 HB 0.70 80 0.40 0.60 50 0.80 White Cast Iron G-X300CrMo15 55 HRc 30 60 0.40 40 White Cast Iron G-X300CrMo15 55 HRc 0.60 30 60 40 NF Aluminium 12 AlSi12 130 HB 0.30 1.50 0.30 0.76 200 400 1.50 0.70 280 NF Aluminium 12 AlSi12 130 HB 0.30 2.00 0.30 1.10 200 400 2.00 1.00 280 292 293