Global Catalog Metric 8-16-23 web - Flipbook - Page 49
METRIC
V-Carb
Ap
Series
55M, 55MCR, 55MB
Hardness
Metric
Ae
Ae x DC
Ae
Ap x DC
143
Profile
≤ 0.25
CAST IRONS
(LOW & MEDIUM
ALLOY)
Gray, Malleable,
Ductile
DC • mm
Vc
(m/min)
≤ 1.5
6
8
10
12
16
20
RPM
7594
5695
4556
3797
2848
2278
Fz
0.022
0.036
0.061
0.070
0.077
0.085
Feed (mm/min)
820
1033
1397
1321
1093
972
RPM
11391
8543
6834
5695
4271
3417
Fz
0.043
0.073
0.123
0.137
0.151
0.171
Feed (mm/min)
2460
3099
4192
3895
3226
2916
RPM
5816
4362
3490
2908
2181
1745
Fz
0.017
0.028
0.045
0.053
0.059
0.064
(115-172)
≤ 220 Bhn
or
≤ 19 HRc
215
HSM
≤ 0.05
≤2
(172-258)
K
110
Profile
≤ 0.25
CAST IRONS
(HIGH ALLOY)
Gray, Malleable,
Ductile
≤ 1.5
(88-132)
≤ 260 Bhn
or
≤ 26 HRc
165
HSM
≤ 0.05
≤2
Feed (mm/min)
489
605
791
768
642
558
RPM
8725
6544
5235
4362
3272
2617
Fz
0.034
0.055
0.091
0.103
0.113
0.128
Feed (mm/min)
1466
1815
2373
2251
1843
1675
RPM
1131
848
679
565
424
339
Fz
0.014
0.021
0.037
0.041
0.046
0.051
Feed (mm/min)
81
90
127
115
98
86
(132-198)
21
Profile
≤ 0.25
HIGH TEMP ALLOYS
(NICKEL, COBALT,
IRON BASE)
Inconel 601, 617, 625,
Incoloy, Monel 400
≤ 1.5
(17-26)
≤ 300 Bhn
or
≤ 32 HRc
33
HSM
≤ 0.05
≤2
RPM
1729
1297
1037
864
648
519
Fz
0.026
0.045
0.075
0.082
0.092
0.104
Feed (mm/min)
228
290
387
353
299
270
RPM
889
666
533
444
333
267
Fz
0.010
0.017
0.027
0.031
0.036
0.040
Feed (mm/min)
43
57
71
69
60
53
RPM
1373
1030
824
687
515
412
(26-39)
S
17
Profile
HIGH TEMP ALLOYS
(NICKEL, COBALT,
IRON BASE)
Inconel 718, X-750,
Incoloy, Waspaloy,
Hastelloy, Rene
≤ 0.25
≤ 1.5
(13-20)
≤ 400 Bhn
or
≤ 43 HRc
26
HSM
≤ 0.05
≤2
Fz
0.019
0.032
0.056
0.062
0.069
0.077
Feed (mm/min)
132
165
231
214
178
159
RPM
3797
2848
2278
1898
1424
1139
Fz
0.014
0.026
0.043
0.048
0.054
0.061
Feed (mm/min)
273
365
486
456
383
349
RPM
6301
4726
3781
3151
2363
1890
Fz
0.031
0.051
0.085
0.096
0.105
0.120
(21-31)
72
Profile
≤ 0.25
TITANIUM ALLOYS
Pure Titanium,
Ti6Al4V,
Ti6Al2Sn4Zr2Mo,
Ti4Al4Mo2Sn0.5Si
≤ 1.5
(57-86)
≤ 350 Bhn
or
≤ 38 HRc
119
HSM
≤ 0.05
≤2
(95-143)
Feed (mm/min)
983
1210
1613
1512
1240
1134
RPM
1373
1030
824
687
515
412
Fz
0.014
0.026
0.043
0.048
0.054
0.061
Feed (mm/min)
99
132
176
165
138
126
RPM
2262
1696
1357
1131
848
679
Fz
0.031
0.051
0.085
0.096
0.108
0.120
Feed (mm/min)
353
434
579
543
456
407
S
TITANIUM ALLOYS
(DIFFICULT)
Ti10V2Fe3Al,
Ti5Al5V5Mo3Cr,
Ti7Al4Mo,
Ti3Al8V6Cr4Zr4Mo,
Ti6Al6V6Sn,
Ti15V3 Cr3Sn3Al
26
Profile
≤ 0.25
≤ 1.5
(21-31)
≤ 420 Bhn
or
≤ 45 HRc
43
HSM
≤ 0.05
≤2
(34-51)
Bhn (Brinell)
HRc (Rockwell C)
HSM (High Speed Machining)
rpm = (Vc x 1000) / (DC x 3.14)
mm/min = Fz x 5 x rpm
reduce speed and feed for materials harder than listed
reduce feed and Ae when finish milling (.02 x DC maximum)
reduce Ap to 1 x DC (maximum) when profile milling with long or extra long flute length tools
feed rates listed have chip thinning adjustments included where applicable
refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com)
https://kyocera-sgstool.co.uk/
END MILLS
49