
INDEXABLE MILLING
y Shoulder Milling (Cutting Depth : Small)
Cutting Mode
ap
N : Spindle Speed (min-1)
ae F : Table Feed (IPM)
Cutting
Insert & .625" & .750" & 1.000" & 1.250"
Work Material Hardness Speed Type
(SFM) Grade, Type -1 -1 -1 -1
min IPM ap ae min IPM ap ae min IPM ap ae min IPM ap ae
P 655 MP6120 Short 3979 31 .157 .236 3183 38 .197 .315 2546 50 .236 .394 2122 50 .295 .394
VP15TF
180-280HB 525 Low Resistance Medium 3979 31 .157 .236 3183 38 .197 .315 2546 50 .236 .394 2122 50 .295 .394
820 Type Long 3979 25 .157 .157 3183 25 .197 .236 2546 50 .236 .295 2122 50 .295 .295
Carbon Steel
Alloy Steel 525 MP6120 Short 3183 20 .157 .236 2546 20 .197 .315 2037 32 .236 .394 1698 33 .295 .394
VP15TF
280-350HB 395 Low Resistance Medium 3183 20 .157 .236 2546 20 .197 .315 2037 32 .236 .394 1698 33 .295 .394
655 Type Long 3183 15 .157 .157 2546 16 .197 .236 2037 24 .236 .295 1698 20 .295 .295
525 MP6120 Short 3183 20 .157 .236 2546 20 .197 .315 2037 32 .236 .394 1698 33 .295 .394
VP15TF
Pre-Hardened Steel 35-45HRC 395 Low Resistance Medium 3183 20 .157 .236 2546 20 .197 .315 2037 32 .236 .394 1698 33 .295 .394
655 Type Long 3183 15 .157 .157 2546 16 .197 .236 2037 24 .236 .295 1698 27 .295 .295
525 MP6120 Short 3183 20 .157 .236 2546 20 .197 .315 2037 32 .236 .394 1698 33 .295 .394
VP15TF
Alloy Tool Steel ≤350HB 395 Low Resistance Medium 3183 20 .157 .236 2546 20 .197 .315 2037 32 .236 .394 1698 33 .295 .394
655 Type Long 3183 15 .157 .157 2546 16 .197 .236 2037 24 .236 .295 1698 20 .295 .295
M 655 Short 3979 19 .157 .236 3183 20 .197 .315 2546 30 .236 .394 2122 33 .295 .394
VP15TF
Stainless Steel ≤270HB 330 Low Resistance Medium 3979 19 .157 .236 3183 20 .197 .315 2546 30 .236 .394 2122 33 .295 .394
Type
820 Long 3979 19 .157 .157 3183 15 .197 .236 2546 24 .236 .295 2122 33 .295 .295
K 655 Short 3979 63 .157 .315 3183 63 .197 .394 2546 60 .236 .394 2122 58 .295 .394
VP15TF
Gray Cast Iron ≤350MPa 490 Low Resistance Medium 3979 63 .157 .315 3183 63 .197 .394 2546 60 .236 .394 2122 58 .295 .394
Type
985 Long 3979 47 .157 .236 3183 50 .197 .315 2546 60 .236 .394 2122 58 .295 .236
655 Short 3979 63 .157 .315 3183 63 .197 .394 2546 60 .236 .394 2122 50 .295 .394
VP15TF
≤500MPa 490 Low Resistance Medium 3979 63 .157 .315 3183 63 .197 .394 2546 60 .236 .394 2122 50 .295 .394
Type
920 Long 3979 47 .157 .236 3183 50 .197 .315 2546 60 .236 .394 2122 50 .295 .236
Ductile Cast Iron
590 Short 3581 56 .157 .315 2865 56 .197 .394 2292 54 .236 .394 1910 45 .295 .394
VP15TF
≤800MPa 490 Low Resistance Medium 3581 56 .157 .315 2865 56 .197 .394 2292 54 .236 .394 1910 45 .295 .394
Type
820 Long 3581 42 .157 .236 2865 45 .197 .315 2292 54 .236 .394 1910 45 .295 .236
S 165 Short 995 12 .157 .157 796 9 .157 .197 637 8 .236 .236 531 6 .295 .118
Titanium Alloy ≤350HB 100 MP9120 Medium 995 12 .157 .157 796 9 .157 .197 637 8 .236 .236 531 6 .295 .118
195 Long 995 12 .079 .079 796 9 .079 .118 637 8 .157 .157 531 6 .118 .059
165 Short 995 12 .157 .157 796 9 .157 .197 637 8 .236 .236 531 6 .295 .118
L Heat-resistant Alloy ─ 100 MP9120 Medium 995 12 .157 .157 796 9 .157 .197 637 8 .236 .236 531 6 .295 .118
195 Long 995 12 .079 .079 796 9 .079 .118 637 8 .157 .157 531 6 .118 .059
INDEXABLE MILLING
H 330 Short 1989 9 .157 .157 1591 8 .197 .197 1273 10 .236 .295 1061 8 .295 .118
VP15TF
45-50HRC 195 Strong Cutting Medium 1989 9 .157 .157 1591 8 .197 .197 1273 10 .236 .295 1061 8 .295 .118
Edge Type
395 Long 1989 9 .157 .079 1591 8 .197 .118 1273 10 .236 .157 1061 8 .295 .059
Hardened Steel
195 Short 1194 6 .157 .157 955 5 .197 .197 764 6 .236 .295 637 5 .295 .118
VP15TF
50-60HRC 130 Strong Cutting Medium 1194 6 .157 .157 955 5 .197 .197 764 6 .236 .295 637 5 .295 .118
Edge Type
330 Long 1194 6 .157 .079 955 5 .197 .118 764 6 .236 .157 637 5 .295 .059
L284