Global Catalog Metric 8-16-23 web - Flipbook - Page 58
METRIC
H-Carb
Ap
Ae
Series 77M, 77MCR
Metric
Hardness
Ae
Ae x DC
Ap x DC
DC • mm
Vc
(m/min)
RPM
HSM
CAST IRONS
(LOW & MEDIUM
ALLOY)
Gray, Malleable,
Ductile
≤ 220 Bhn
or
≤ 19 HRc
HSM
≤ 0.15
HSM
0.0474
0.0559
0.0762
0.0880
0.0925
1773
2135
2098
2145
1981
1666
0.0353
0.0531
0.0626
0.0854
0.0986
0.1036
2011
1987
2391
2349
2404
2220
1866
4xD
Fz
0.0279
0.0368
0.0553
0.0652
0.0889
0.1027
0.1079
2094
2071
2490
2447
2502
2312
1944
225
≤ APMX (180-270) Feed (mm/min)
3822
3185
2389
1911
1529
0.0432
0.0584
0.0693
0.0750
739
993
963
976
927
803
3xD
0.0248
0.0416
0.0484
0.0655
0.0777
0.0840
≤ 0.15
≤ APMX
2.5xD
≤ 0.2
≤ APMX
HSM
3xD
≤ 0.15
≤ APMX
4xD
≤ APMX
2.5xD
≤ 0.2
≤ APMX
HSM
3xD
≤ 0.15
HSM
≤ APMX
4xD
≤ 0.1
HSM
≤ APMX
2.5xD
≤ 0.2
≤ APMX
HSM
3xD
≤ 0.15
HSM
≤ APMX
4xD
≤ 0.1
HSM
≤ APMX
2.5xD
≤ 0.2
HSM
≤ APMX
3xD
≤ 0.15
HSM
≤ APMX
4xD
≤ 0.1
6369
Fz
0.0188
134
≤ APMX (107-161) Feed (mm/min) 838
4xD
HSM
≤ 420 Bhn
or
≤ 45 HRc
0.0315
0.0268
829
1113
1079
1095
1039
899
Fz
0.0196
120
(96-144) Feed (mm/min) 874
0.0258
0.0433
0.0504
0.0682
0.0809
0.0875
863
1158
1124
1140
1082
936
RPM
2017
1513
1210
1008
756
605
484
Fz
0.0140
0.0183
0.0294
0.0356
0.0457
0.0560
0.0625
198
194
249
251
242
237
212
Fz
0.0157
0.0205
0.0330
0.0398
0.0512
0.0627
0.0700
222
217
280
281
271
266
237
Fz
0.0163
0.0213
0.0344
0.0415
0.0533
0.0653
0.0729
230
226
291
293
282
277
247
41
(33-49) Feed (mm/min)
43
(34-52) Feed (mm/min)
38
(30-46) Feed (mm/min)
RPM
TITANIUM ALLOYS
(DIFFICULT)
Ti10V2Fe3Al,
Ti5Al5V5Mo3Cr,
Ti7Al4Mo,
Ti3Al8V6Cr4Zr4Mo,
Ti6Al6V6Sn,
Ti15V3 Cr3Sn3Al
2573
0.0371
≤ 0.1
TITANIUM ALLOYS
≤ 350 Bhn
Pure Ttanium, Ti6Al4V,
or
Ti6Al2Sn4Zr2Mo,
≤ 38 HRc
Ti4Al4Mo2Sn0.5Si
3217
4777
≤ 0.2
S
4021
0.0221
HSM
≤ 400 Bhn
or
≤ 43 HRc
25
5361
Fz
0.0168
130
≤ APMX (104-156) Feed (mm/min) 749
HSM
HSM
HIGH TEMP ALLOYS
(NICKEL, COBALT,
IRON BASE)
Inconel 718, X-750,
Incoloy, Waspaloy,
Hastelloy, Rene
20
6433
2.5xD
≤ 0.1
≤ 300 Bhn
or
≤ 32 HRc
16
8041
Fz
202
≤ APMX (162-242) Feed (mm/min)
HSM
HIGH TEMP ALLOYS
(NICKEL , COBALT,
IRON BASE)
Inconel 601, 617, 625,
Incoloy, Monel 400
12
10722
3xD
RPM
HSM
≤ 260 Bhn
or
≤ 26 HRc
10
Fz
0.0239
218
≤ APMX (174-262) Feed (mm/min) 1794
≤ 0.1
CAST IRONS
(HIGH ALLOY)
Gray, Malleable,
Ductile
8
2.5xD
≤ 0.2
K
6
≤ APMX
955
764
637
478
382
306
Fz
0.0114
26
(21-31) Feed (mm/min) 102
0.0152
0.0243
0.0305
0.0381
0.0480
0.0550
102
130
136
127
128
118
Fz
0.0128
27
(22-32) Feed (mm/min) 114
0.0171
0.0273
0.0342
0.0427
0.0538
0.0616
114
146
152
143
144
132
Fz
0.0133
24
(19-29) Feed (mm/min) 119
0.0178
0.0284
0.0356
0.0445
0.0560
0.0642
119
152
159
149
150
137
RPM
3264
2611
2176
1632
1306
1045
Fz
0.0191
88
(70-106) Feed (mm/min) 582
0.0254
0.0397
0.0483
0.0635
0.0747
0.0800
580
726
736
725
683
585
Fz
0.0213
0.0285
0.0445
0.0541
0.0711
0.0837
0.0896
649
651
813
824
812
765
655
Fz
0.0222
0.0296
0.0463
0.0563
0.0741
0.0871
0.0933
676
676
846
858
847
796
682
RPM
2548
1911
1529
1274
955
764
611
Fz
0.0163
0.0254
0.0397
0.0483
0.0635
0.0747
0.0800
291
340
425
431
425
400
342
Fz
0.0182
0.0285
0.0445
0.0541
0.0711
0.0837
0.0896
325
381
476
482
476
448
384
Fz
0.0190
0.0296
0.0463
0.0563
0.0741
0.0871
0.0933
339
396
495
502
496
466
399
91
(73-109) Feed (mm/min)
82
(66-98) Feed (mm/min)
52
(42-62) Feed (mm/min)
54
(43-65) Feed (mm/min)
48
(38-58) Feed (mm/min)
1274
4352
Bhn (Brinell) HRc (Rockwell C) HSM (High Speed Machining)
rpm = (Vc x 1000) / (DC x 3.14)
mm/min = Fz x 7 x rpm
reduce speed and feed for materials harder than listed
reduce feed and Ae when finish milling (.02 x DC maximum)
feed rates listed have chip thinning adjustments included where applicable
refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com)
58
END MILLS
https://kyocera-sgstool.co.uk/
