Global Catalog Metric 8-16-23 web - Flipbook - Page 48
METRIC
V-Carb
Ap
Series
55M, 55MCR, 55MB
Hardness
Metric
Ae
Ae
Ae x DC
Ap x DC
≤ 0.25
≤ 1.5
117
Profile
CARBON STEELS
1018, 1040, 1080,
1090, 10L50, 1140,
1212, 12L15, 1525,
1536
DC • mm
Vc
(m/min)
6
8
10
12
16
20
RPM
6220
4665
3732
3110
2333
1866
Fz
0.022
0.036
0.061
0.070
0.072
0.085
Feed (mm/min)
672
846
1145
1082
836
796
RPM
10179
7634
6107
5089
3817
3054
Fz
0.043
0.073
0.123
0.137
0.141
0.154
Feed (mm/min)
2198
2769
3746
3481
2687
2345
RPM
5251
3938
3151
2626
1969
1575
(94-141)
≤ 275 Bhn
or
≤ 28 HRc
192
HSM
≤ 0.05
≤2
(154-230)
99
Profile
≤ 0.25
P
ALLOY STEELS
4140, 4150, 4320,
5120, 5150, 8630,
86L20, 50100
≤ 1.5
Fz
0.017
0.028
0.045
0.053
0.054
0.064
Feed (mm/min)
441
546
571
693
529
504
RPM
8563
6422
5138
4282
3211
2569
Fz
0.034
0.055
0.091
0.103
0.105
0.128
Feed (mm/min)
1438
1781
2329
2209
1685
1644
RPM
2827
2121
1696
1414
1060
848
Fz
0.012
0.021
0.035
0.038
0.044
0.048
(79-119)
≤ 375 Bhn
or
≤ 40 HRc
162
HSM
≤ 0.05
≤2
(129-194)
53
Profile
≤ 0.25
≤ 1.5
(43-64)
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 375 Bhn
or
≤ 40 HRc
88
Feed (mm/min)
170
226
294
271
231
204
RPM
4686
3514
2811
2343
1757
1406
Fz
0.024
0.041
0.067
0.077
0.084
0.093
Feed (mm/min)
562
712
937
900
742
656
RPM
5978
4484
3587
2989
2242
1793
Fz
0.017
0.028
0.045
0.053
0.059
0.064
Feed (mm/min)
502
622
813
789
660
574
HSM
≤ 0.05
≤2
(71-106)
113
Profile
≤ 0.25
STAINLESS STEELS
(FREE MACHINING)
303, 416, 420F,
430F, 440F
≤ 1.5
(90-135)
≤ 275 Bhn
or
≤ 28 HRc
171
RPM
9048
6786
5429
4524
3393
2714
Fz
0.034
0.055
0.091
0.103
0.113
0.128
Feed (mm/min)
1520
1882
2461
2334
1911
1737
RPM
4120
3090
2472
2060
1545
1236
Fz
0.014
0.026
0.043
0.048
0.054
0.061
Feed (mm/min)
297
396
527
494
415
379
RPM
6220
4665
3732
3110
2333
1866
HSM
≤ 0.05
≤2
(137-205)
78
Profile
≤ 0.25
≤ 1.5
(62-93)
STAINLESS STEELS
M (DIFFICULT)
304, 304L, 316, 316L
≤ 275 Bhn
or
≤ 28 HRc
117
HSM
≤ 0.05
≤2
Fz
0.031
0.051
0.085
0.096
0.105
0.120
Feed (mm/min)
970
1194
1592
1493
1224
1120
RPM
3797
2848
2278
1898
1424
1139
Fz
0.014
0.021
0.037
0.041
0.046
0.051
Feed (mm/min)
273
304
425
387
328
289
RPM
5736
4302
3441
2868
2151
1721
Fz
0.026
0.045
0.075
0.082
0.092
0.104
Feed (mm/min)
757
964
1285
1170
991
895
(94-141)
72
Profile
≤ 0.25
STAINLESS STEELS
(PH)
13-8 PH, 15-5 PH,
17-4 PH, Custom 450
≤ 1.5
(57-86)
≤ 325 Bhn
or
≤ 35 HRc
108
HSM
≤ 0.05
≤2
(87-130)
continued on next page
48
END MILLS
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