MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 SPMT 12T308 SPUN 120308 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 250 Non Alloyed 1 1020, 1045, 190 HB 0.50 9.00 0.13 0.29 190 300 3.00 0.18 220 Non Alloyed 1 1020, 1045, 190 HB 0.50 7.00 0.18 0.37 190 330 3.00 0.26 220 1060, 28Mn6 250 HB 250 200 1060, 28Mn6 250 HB 200 42CrMo4, 180 HB 240 2000.221500.16Low AlloyedP2St50, Ck60,4140, 4340,230 HB0.509.000.10280 HB2101803.00190150100Cr6350 HB0.201300.1417014042CrMo4,180 HB 2000.292400.23Low AlloyedP2St50, Ck60,4140, 4340,230 HB0.507.000.15280 HB1503.00180150100Cr6350 HB0.251700.21140 220 HB 150 130X40CrMoV5,280 HB0.20900.14130120High Alloyed3H13, M42, D3,0.506.400.082.30S6-5-2, 12Ni19320 HB1101000.16600.13220 HB 130X40CrMoV5,280 HB0.251500.21120High Alloyed3H13, M42, D3,0.505.000.12702.30S6-5-2, 12Ni19320 HB1000.21900.18350 HB80 350 HB 90 80Austenitic4304, 316,X5CrNi18-9180 HB0.100.221902500.162200.509.003.00240 HB0.080.201602100.16190GG20, GG40, EN-150 HB 200Grey7GJL-250,200 HB0.507.000.180.371502403.000.26180N030B250 HB160 M Duplex 5 X2CrNiN23-4,S31500290 HB 0.50 6.40 0.08 0.16310 HB70 130 1002.300.1312090Ferritic &Martensitic6410, X6Cr17,17-4PH, 430200 HB9.000.221502103.000.161900.500.1042 HRc6.400.18901502.300.13130KGGG40,150 HB 180Malleable& Nodular8GGG70,200 HB0.507.000.150.321002003.000.2315050005250 HB130X100 CrMo13,45 HRc2.500.21801.500.1660 GG20, GG40, EN- 150 HB 240 200 Steel 440C, 50 HRc 1.80 0.18 70 1.10 0.15 55 Grey 7 GJL-250, 200 HB 0.50 9.00 0.13 0.29 150 220 3.00 0.18 180 H 11 G-X260NiCr42 55 HRc 0.50 1.50 0.10 0.16 40 60 0.80 0.14 50 N030B 250 HB 190 160 Chilled Cast Iron Ni-Hard 2 400 HB 2.00 0.21 80 1.10 0.16 50 K GGG40, 150 HB 200 180 White Cast Iron G-X300CrMo15 55 HRc 1.50 0.16 60 0.80 0.14 40 Malleable& Nodular 8 GGG70, 200 HB 0.50 9.00 0.10 0.25 100 180 3.00 0.16 15050005250 HB150130 Incoloy 800 240 HB 45 32 Fe, Ni &Co based 9 Inconel 700 250 HB 0.50 6.40 0.08 0.16 25 45 2.30 0.13 30 S Stellite 21 350 HB 45 30 TiAl6V4 - 0.18 30 55 0.14 40 Ti based 10 0.50 6.40 0.08 2.30 T40 - 0.16 40 65 0.13 55 X100 CrMo13, 45 HRc 3.20 0.16 80 1.50 0.11 60 Steel 440C, 50 HRc 1.90 0.14 70 1.10 0.10 55 H 11 G-X260NiCr42 55 HRc 0.50 1.00 0.07 0.13 40 60 0.80 0.10 50 Chilled Cast Iron Ni-Hard 2 400 HB 2.60 0.16 80 1.10 0.11 50 White Cast Iron G-X300CrMo15 55 HRc 1.00 0.13 30 60 0.80 0.10 40 NF Aluminium 12 AlSi12 130 HB 0.50 9.00 0.13 0.29 200 400 3.00 0.20 280 304 305