
MACHINING CONDITIONS | MILLING - LT 30 - LT 3000 MACHINING CONDITIONS | MILLING - LT 3000 SDKW 0904-HF SDKT 1204 AETN DOC Feed Vc Suggested Starting Material Lamina Material [mm] [mm/z] [m/min] Parameters Hardness Group Gr. N° Examples min max min max min max DOC Feed Vc C35, Ck45, 125 HB 1.10 250 DOC Feed Vc Suggested Starting Non Alloyed 1 1020, 1045, 190 HB 0.30 1.50 0.30 1.50 190 330 1.30 220 Material Lamina Material 1060, 28Mn6 1.00 Hardness [mm] [mm/z] [m/min] Parameters 250 HB 200 Group Gr. N° Examples min max min max min max DOC Feed Vc 180 HB 200 42CrMo4, 240 1.10 C35, Ck45, 125 HB 330 250 230 HB 180 St50, Ck60, Non Alloyed 1 1020, 1045, 190 HB 0.50 7.00 0.18 0.53 190 300 3.00 0.39 220 Low Alloyed 2 0.30 1.30 0.30 1.36 130 0.80 P 4140, 4340, 280 HB 150 1060, 28Mn6 250 HB 250 200 100Cr6 170 1.00 350 HB 140 180 HB 240 200 220 HB 1.30 130 42CrMo4, 0.41 150 0.34 150 0.90 230 HB 210 180 X40CrMoV5, 280 HB 1.20 120 St50, Ck60, Low Alloyed 2 0.50 7.00 0.15 3.00 High Alloyed 3 H13, M42, D3, 0.30 0.30 1.20 60 0.70 P 4140, 4340, 280 HB 190 150 320 HB 100 0.36 130 0.31 S6-5-2, 12Ni19 1.10 90 0.70 100Cr6 350 HB 170 140 350 HB 80 220 HB 150 130 GG20, GG40, EN- 150 HB 2.26 200 X40CrMoV5, 0.36 90 0.31 280 HB 130 120 Grey 7 GJL-250, 200 HB 0.30 1.50 0.30 150 240 1.20 1.30 180 High Alloyed 3 H13, M42, D3, 0.50 5.00 0.12 2.30 N030B 1.50 320 HB 110 100 250 HB 160 S6-5-2, 12Ni19 0.30 60 0.27 K 350 HB 90 80 GGG40, 150 HB 180 Malleable 180 HB 0.15 0.36 190 250 220 8 GGG70, 200 HB 0.30 1.50 0.30 1.36 100 200 1.20 1.10 150 304, 316, & Nodular Austenitic 4 0.50 7.00 3.00 0.31 50005 250 HB 130 X5CrNi18-9 240 HB 0.12 0.33 160 210 190 X100 CrMo13, 45 HRc 0.90 80 0.60 0.60 60 X2CrNiN23-4, 290 HB 130 100 0.60 M Duplex 5 0.50 5.00 0.12 0.30 70 2.30 0.27 Steel 440C, 50 HRc 0.76 70 0.50 0.50 55 S31500 310 HB 120 90 H 11 G-X260NiCr42 55 HRc 0.30 0.50 0.30 30 60 0.40 50 Ferritic & 410, X6Cr17, 200 HB 7.00 0.36 150 210 3.00 0.31 190 6 0.50 0.15 Chilled Cast Iron Ni-Hard 2 400 HB 0.60 0.60 80 0.40 0.50 50 Martensitic 17-4PH, 430 42 HRc 5.00 0.30 90 150 2.30 0.27 130 White Cast Iron G-X300CrMo15 55 HRc 0.50 60 0.40 40 GG20, GG40, EN- 150 HB 240 200 Grey 7 GJL-250, 200 HB 0.50 7.00 0.18 0.53 150 220 3.00 0.39 180 N030B SDKW 1205-HF 250 HB 190 160 K GGG40, 150 HB 200 180 DOC Feed Vc Suggested Starting Malleable Material Lamina Material [mm] [mm/z] [m/min] Parameters 8 GGG70, 200 HB 0.50 7.00 0.15 0.46 100 180 3.00 0.34 150 Hardness & Nodular Group Gr. N° Examples 50005 min max min max min max DOC Feed Vc 250 HB 150 130 C35, Ck45, 125 HB 250 Incoloy 800 240 HB 45 32 Fe, Ni & Non Alloyed 1 1020, 1045, 190 HB 0.30 2.00 0.30 2.70 190 330 1.30 1.70 220 9 Inconel 700 250 HB 0.50 5.00 0.12 0.30 25 45 2.30 0.27 30 1060, 28Mn6 Co based 250 HB 200 S Stellite 21 350 HB 45 30 180 HB 200 42CrMo4, 240 1.50 TiAl6V4 - 0.33 30 55 0.31 40 230 HB 2.50 180 Ti based 10 0.50 5.00 0.12 2.30 St50, Ck60, T40 - 0.30 40 65 0.27 55 Low Alloyed 2 0.30 1.60 0.30 130 1.00 P 4140, 4340, 280 HB 150 100Cr6 170 1.40 X100 CrMo13, 45 HRc 2.50 0.30 80 1.50 0.24 60 350 HB 2.25 140 Steel 440C, 50 HRc 1.80 0.26 70 1.10 0.22 55 220 HB 1.60 2.25 130 G-X260NiCr42 40 X40CrMoV5, 150 1.20 H 11 55 HRc 0.50 1.50 0.10 0.23 60 0.80 0.20 50 280 HB 1.30 2.00 120 High Alloyed 3 H13, M42, D3, 0.30 0.30 60 0.80 Chilled Cast Iron Ni-Hard 2 400 HB 2.00 0.30 80 1.10 0.24 50 S6-5-2, 12Ni19 320 HB 1.80 100 1.10 90 1.00 White Cast Iron G-X300CrMo15 55 HRc 1.50 0.23 30 60 0.80 0.20 40 350 HB 1.60 80 NF Aluminium 12 AlSi12 130 HB 0.50 7.00 0.18 0.53 200 400 3.00 0.43 280 GG20, GG40, EN- 150 HB 200 Grey 7 GJL-250, 200 HB 0.30 2.00 0.30 2.70 150 240 1.60 1.70 180 N030B 250 HB 160 K GGG40, 150 HB 180 Malleable & Nodular 8 GGG70, 200 HB 0.30 2.00 0.30 2.25 100 200 1.60 1.60 150 50005 250 HB 130 X100 CrMo13, 45 HRc 0.80 1.25 80 0.70 0.80 60 Steel 440C, 50 HRc 0.70 1.10 70 0.50 0.70 55 H 11 G-X260NiCr42 55 HRc 0.30 0.60 0.30 0.90 30 60 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 0.60 60 40 290 291