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DRILLS
DRILLS
295
www.kyocera-sgstool.com
METRIC
ICe-Carb
®
Series
140M 8D
Metric
Hardness
Vc
(m/min)
Diameter (D
1
)
(mm)
3
6
8
10
12
14
16
S
SUPER ALLOYS
(NICKEL , COBALT,
IRON BASE)
Inconel 601, 617, 625, Incoloy,
Monel 400, Rene, Waspaloy
≤ 300 Bhn
or
≤ 32 HRc
20
RPM 2100
1050
788
630
525
450
394
(16-24)
Fr
0.021
0.041
0.055
0.069
0.082
0.096
0.110
Feed (mm/min)
43
43
43
43
43
43
43
≤ 400 Bhn
or
≤ 43 HRc
11
RPM 1131
565
424
339
283
242
212
(9-13)
Fr
0.013
0.027
0.036
0.045
0.054
0.063
0.072
Feed (mm/min)
15
15
15
15
15
15
15
TITANIUM ALLOYS
Pure Titanium, Ti6Al4V,
Ti6Al2Sn4Zr2Mo,
Ti4Al4Mo2Sn0.5Si,
Ti-6Al4V
≤ 275 Bhn
or
≤ 28 HRc
56
RPM 5978
2989
2242
1793
1495
1281
1121
(45-68)
Fr
0.038
0.076
0.102
0.127
0.153
0.178
0.204
Feed (mm/min)
229
229
229
229
229
229
229
≤ 350 Bhn
or
≤ 38 HRc
43
RPM 4524
2262
1696
1357
1131
969
848
(34-51)
Fr
0.028
0.056
0.075
0.094
0.112
0.131
0.150
Feed (mm/min)
127
127
127
127
127
127
127
≤ 440 Bhn
or
≤ 47 HRc
23
RPM 2424
1212
909
727
606
519
454
(18-27)
Fr
0.024
0.048
0.064
0.080
0.096
0.112
0.129
Feed (mm/min)
58
58
58
58
58
58
58
N
ALUMINUM ALLOYS
2017, 2024, 356,
6061, 7075
≤ 80 Bhn
or
≤ 47 HRb
223
RPM 23589
11795
8846
7077
5897
5055
4423
(178-267)
Fr
0.108
0.215
0.287
0.359
0.431
0.502
0.574
Feed (mm/min)
2540
2540
2540
2540
2540
2540
2540
≤ 150 Bhn
or
≤ 7 HRc
194
RPM 20519
10260
7695
6156
5130
4397
3847
(155-232)
Fr
0.111
0.223
0.297
0.371
0.446
0.520
0.594
Feed (mm/min)
2286
2286
2286
2286
2286
2286
2286
COPPER ALLOYS
Alum Bronze, C110,
Muntz Brass
≤ 140 Bhn
or
≤ 3 HRc
78
RPM 8240
4120
3090
2472
2060
1766
1545
(62-93)
Fr
0.043
0.086
0.115
0.144
0.173
0.201
0.230
Feed (mm/min)
356
356
356
356
356
356
356
≤ 200 Bhn
or
≤ 23 HRc
72
RPM 7594
3797
2848
2278
1898
1627
1424
(57-86)
Fr
0.043
0.087
0.116
0.145
0.174
0.203
0.232
Feed (mm/min)
330
330
330
330
330
330
330
Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B)
rpm = (Vc x 1000) / (D
1
x 3.14)
mm/min = Fr x rpm
reduce speed and feed for materials harder than listed
refer to the KYOCERA SGS Tool Wizard
®
for complete technical information (www.kyocera-sgstool.com)