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DRILLS
DRILLS
285
www.kyocera-sgstool.com
FRACTIONAL
ICe-Carb
®
Series
140 5D
Fractional
Hardness
Vc
(sfm)
Diameter (D
1
)
(inch)
1/8
3/16
1/4
3/8
1/2
5/8
3/4
S
SUPER ALLOYS
(NICKEL , COBALT,
IRON BASE)
Inconel 601, 617, 625, Incoloy,
Monel 400, Rene, Waspaloy
≤ 300 Bhn
or
≤ 32 HRc
95
RPM 2903
1935
1452
968
726
581
484
(76-114)
Fr
0.0008
0.0012
0.0016
0.0024
0.0032
0.0040
0.0048
Feed (ipm)
2.3
2.3
2.3
2.3
2.3
2.3
2.3
≤ 400 Bhn
or
≤ 43 HRc
50
RPM 1528
1019
764
509
382
306
255
(40-60)
Fr
0.0007
0.0010
0.0013
0.0020
0.0026
0.0033
0.0039
Feed (ipm)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
TITANIUM ALLOYS
Pure Titanium, Ti6Al4V,
Ti6Al2Sn4Zr2Mo,
Ti4Al4Mo2Sn0.5Si,
Ti-6Al4V
≤ 275 Bhn
or
≤ 28 HRc
215
RPM 6570
4380
3285
2190
1643
1314
1095
(172-258)
Fr
0.0018
0.0026
0.0035
0.0053
0.0070
0.0088
0.0105
Feed (ipm)
11.5
11.5
11.5
11.5
11.5
11.5
11.5
≤ 350 Bhn
or
≤ 38 HRc
160
RPM 4890
3260
2445
1630
1222
978
815
(128-192)
Fr
0.0016
0.0024
0.0032
0.0048
0.0064
0.0080
0.0096
Feed (ipm)
7.8
7.8
7.8
7.8
7.8
7.8
7.8
≤ 440 Bhn
or
≤ 47 HRc
85
RPM 2598
1732
1299
866
649
520
433
(68-102)
Fr
0.0012
0.0018
0.0024
0.0036
0.0048
0.0060
0.0072
Feed (ipm)
3.1
3.1
3.1
3.1
3.1
3.1
3.1
N
ALUMINUM ALLOYS
2017, 2024, 356,
6061, 7075
≤ 80 Bhn
or
≤ 47 HRb
770
RPM 23531
15687
11766
7844
5883
4706
3922
(616-924)
Fr
0.0049
0.0073
0.0098
0.0147
0.0195
0.0244
0.0293
Feed (ipm)
115.0
115.0
115.0
115.0
115.0
115.0
115.0
≤ 150 Bhn
or
≤ 7 HRc
660
RPM 20170
13446
10085
6723
5042
4034
3362
(528-792)
Fr
0.0050
0.0074
0.0099
0.0149
0.0198
0.0248
0.0297
Feed (ipm)
100.0
100.0
100.0
100.0
100.0
100.0
100.0
COPPER ALLOYS
Alum Bronze, C110,
Muntz Brass
≤ 140 Bhn
or
≤ 3 HRc
550
RPM 16808
11205
8404
5603
4202
3362
2801
(440-660)
Fr
0.0020
0.0030
0.0040
0.0060
0.0080
0.0100
0.0120
Feed (ipm)
33.5
33.5
33.5
33.5
33.5
33.5
33.5
≤ 200 Bhn
or
≤ 23 HRc
440
RPM 13446
8964
6723
4482
3362
2689
2241
(352-528)
Fr
0.0020
0.0030
0.0040
0.0060
0.0080
0.0100
0.0120
Feed (ipm)
27.0
27.0
27.0
27.0
27.0
27.0
27.0
Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B)
rpm = Vc x 3.82 / D
1
ipm = 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)