MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 SPMT 09T308 TN SPMT 120408 TN 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 0.07 0.17 330 0.15 250 C35, Ck45, 125 HB 0.10 0.22 330 0.19 250 Non Alloyed 1 1020, 1045, 190 HB 0.50 9.00 190 300 2.40 220 Non Alloyed 1 1020, 1045, 190 HB 0.50 12.00 190 300 3.20 220 1060, 28Mn6 250 HB 0.06 0.15 0.13250 200 1060, 28Mn6 250 HB 0.08 0.20 0.17250 200 42CrMo4, 180 HB 0.07 0.17 240 0.15 200150 42CrMo4, 180 HB 0.10 0.22 240 0.19 200150 Low AlloyedP 2 St50, Ck60,4140, 4340,230 HB 0.06 0.150.509.00280 HB210 0.13 1802.40190150 Low AlloyedP 2 St50, Ck60,4140, 4340,230 HB 0.08 0.200.5012.00280 HB210 0.17 1803.20190150 100Cr6 350 HB 0.05 0.13 130 0.11170 140 100Cr6 350 HB 0.07 0.18 130 0.15170 140 220 HB 0.07 0.15 150 0.13 130 220 HB 0.08 0.20 150 0.17 130 X40CrMoV5, 280 HB 900.13 130 0.11 120 X40CrMoV5, 280 HB 90 130 120 High Alloyed 3 H13, M42, D3, 0.50 9.00 1.80 High Alloyed 3 H13, M42, D3, 0.50 12.00 0.18 2.40 0.15 S6-5-2, 12Ni19 320 HB 0.05 110 1000.10600.08 S6-5-2, 12Ni19 320 HB 0.07 11060 100 350 HB 90 80 350 HB 0.16 90 0.14 80 Austenitic 4 304, 316,X5CrNi18-9180 HB 0.07 0.12 190 250 0.10 2200.509.002.40240 HB0.050.101602100.08190Austenitic 4 304, 316,X5CrNi18-9180 HB 0.09 0.12 190 250 0.10 2200.5012.003.20240 HB0.080.101602100.08190 M Duplex 5 X2CrNiN23-4,S31500290 HB 0.100.509.000.05310 HB0.08701300.08 1001.801200.0790 M Duplex 5 X2CrNiN23-4,S31500290 HB 0.080.5012.000.10310 HB0.0670130 1002.400.0812090 Ferritic &Martensitic 6 410, X6Cr17,17-4PH, 430200 HB 150 210 2.40 1900.509.000.050.080.0742 HRc901501.80130Ferritic &Martensitic6 410, X6Cr17,17-4PH, 430200 HB 0.08 0.12 150 210 3.20 0.10 1900.5012.0042 HRc0.060.10901502.400.08130 GG20, GG40, EN- 150 HB 240 2000.220.18 GG20, GG40, EN- 150 HB 0.28 240 0.26 200 Grey 7 GJL-250, 200 HB 0.50 9.00 0.06 150 220 2.40 180 Grey 7 GJL-250, 200 HB 0.50 12.00 0.10 0.26 150 220 3.20 0.24 180 N030B 250 HB 0.20 190 0.16 160 N030B 250 HB 0.24 190 0.22 160 K K Malleable& Nodular GGG40, 150 HB 0.06 200 1800.220.188GGG70,200 HB0.509.001001802.4015050005250 HB0.050.201500.16130GGG40, 150 HB 0.26 200 0.24 180Malleable& Nodular8GGG70,200 HB0.5012.000.101001803.2015050005250 HB0.240.22150130 Incoloy 800 240 HB 45 32 Incoloy 800 240 HB 45 32 Fe, Ni &Co based 9 Inconel 700 250 HB 0.50 9.00 0.04 0.12 25 45 1.80 0.10 30 Fe, Ni &Co based 0.129Inconel 700250 HB0.5012.000.060.1425452.4030 S Stellite 21 350 HB 45 30 S Stellite 21 350 HB 45 0.11 30 TiAl6V4 - 30 55 40 TiAl6V4 - 30 55 40 Ti based 10 0.50 9.00 0.04 0.12 1.80 0.10 Ti based 10 0.50 12.00 0.06 0.14 2.40 0.12 T40 - 40 65 55 T40 - 40 65 55 X100 CrMo13, 45 HRc 0.12 80 1.20 0.10 60 X100 CrMo13, 45 HRc 0.14 80 1.60 0.10 60 Steel 440C, 50 HRc 0.10 70 0.90 0.08 55 Steel 440C, 50 HRc 0.12 70 1.20 55 H 11 G-X260NiCr42 55 HRc 0.50 9.00 0.04 40 60 0.60 50 H 11 G-X260NiCr42 55 HRc 0.50 12.00 0.06 40 60 0.80 50 0.08 Chilled Cast Iron Ni-Hard 2 400 HB 0.08 80 0.90 0.06 50 Chilled Cast Iron Ni-Hard 2 400 HB 0.10 80 1.20 50 White Cast Iron G-X300CrMo15 55 HRc 30 60 0.60 40 White Cast Iron G-X300CrMo15 55 HRc 30 60 0.80 40 NF Aluminium 12 AlSi12 130 HB 0.50 9.00 0.08 0.16 200 400 2.40 0.13 280 NF Aluminium 12 AlSi12 130 HB 0.50 12.00 0.10 0.18 200 400 3.20 0.15 280 302 303