

85
END MILLS
END MILLS
www.kyocera-sgstool.com
METRIC
T-Carb
®
Series
51M, 51MCR,
51ML, 51MLC
Metric
Hardness
Ap
Ae
Ae
Vc
(m/min)
Diameter (D
1
)
(mm)
Ae x D
1
Ap x D
1
6
8
10
12
16
20
S
SUPER ALLOYS
(NICKEL, COBALT,
IRON BASE)
Inconel 601, 617, 625,
Incoloy, Monel 400
≤ 300 Bhn
or
≤ 32 HRc
Profile
≤ 0.1
≤ 1
32
RPM 1696
1272
1018
848
636
509
(26-38)
Fz
0.034
0.057
0.071
0.085
0.100
0.110
Feed (mm/min)
346
435
434
433
382
336
HSM
≤ 0.05
≤ 2
40
RPM 2100
1575
1260
1050
788
630
(32-48)
Fz
0.046
0.077
0.097
0.120
0.140
0.150
Feed (mm/min)
580
728
733
756
662
567
SUPER ALLOYS
(NICKEL, COBALT,
IRON BASE)
Inconel 718, X-750,
Incoloy, Waspaloy,
Hastelloy, Rene
≤ 400 Bhn
or
≤ 43 HRc
Profile
≤ 0.1
≤ 1
24
RPM 1293
969
776
646
485
388
(20-29)
Fz
0.023
0.039
0.049
0.059
0.068
0.077
Feed (mm/min)
178
227
228
229
198
179
HSM
≤ 0.05
≤ 2
30
RPM 1616
1212
969
808
606
485
(24-37)
Fz
0.032
0.054
0.068
0.081
0.095
0.110
Feed (mm/min)
310
393
396
393
345
320
TITANIUM ALLOYS
Pure Titanium,
Ti6Al4V,
Ti6Al2Sn4Zr2Mo,
Ti4Al4Mo2Sn0.5Si
≤ 350 Bhn
or
≤ 38 HRc
Profile
≤ 0.1
≤ 1
85
RPM 4524
3393
2714
2262
1696
1357
(68-102)
Fz
0.023
0.039
0.049
0.059
0.068
0.077
Feed (mm/min)
624
794
798
801
692
627
HSM
≤ 0.05
≤ 2
108
RPM 5736
4302
3441
2868
2151
1721
(87-130)
Fz
0.032
0.054
0.068
0.081
0.095
0.110
Feed (mm/min)
1101
1394
1404
1394
1226
1136
TITANIUM ALLOYS
(DIFFICULT)
Ti10Al2Fe3Al,
Ti5Al5V5Mo3Cr,
Ti7Al4Mo,
Ti3Al8V6Cr4Zr4Mo,
Ti6Al6V6Sn,
Ti15V3 Cr3Sn3Al
≤ 440 Bhn
or
≤ 47 HRc
Profile
≤ 0.1
≤ 1
47
RPM 2504
1878
1503
1252
939
751
(38-57)
Fz
0.023
0.039
0.049
0.059
0.068
0.077
Feed (mm/min)
346
440
442
443
383
347
HSM
≤ 0.05
≤ 2
61
RPM 3231
2424
1939
1616
1212
969
(49-73)
Fz
0.032
0.054
0.068
0.081
0.095
0.110
Feed (mm/min)
620
785
791
785
691
640
Bhn (Brinell) HRc (Rockwell C) HSM (High Speed Machining)
rpm = (Vc x 1000) / (D
1
x 3.14)
mm/min = Fz x 6 x rpm
reduce speed and feed for materials harder than listed
reduce feed and Ae when finish milling (.02 x D
1
maximum)
refer to the KYOCERA SGS Tool Wizard
®
for complete technical information (www.kyocera-sgstool.com)