Global Catalog Metric 8-16-23 web - Flipbook - Page 139
FRACTIONAL
Hi-PerCarb®
Series
143M-S
Fractional
Hardness
≤ 220 Bhn
or
≤ 19 HRc
K
360
(288-432)
CAST IRONS
Gray, Malleable, Ductile
≤ 260 Bhn
or
≤ 26 HRc
HIGH TEMP ALLOYS
(NICKEL , COBALT,
IRON BASE)
Inconel 601, 617, 625, Incoloy,
Monel 400, Rene, Waspaloy
≤ 300 Bhn
or
≤ 32 HRc
≤ 400 Bhn
or
≤ 43 HRc
≤ 275 Bhn
or
≤ 28 HRc
S
TITANIUM ALLOYS
Pure Titanium, Ti6Al4V,
Ti6Al2Sn4Zr2Mo,
Ti4Al4Mo2Sn0.5Si,
Ti-6Al4V
≤ 350 Bhn
or
≤ 38 HRc
≤ 440 Bhn
or
≤ 47 HRc
DC • in
Vc
(sfm)
335
(268-402)
130
(104-156)
70
(56-84)
215
(172-258)
160
(128-192)
85
(68-102)
1/8
3/16
1/4
3/8
1/2
5/8
3/4
RPM
11002
7334
5501
3667
2750
2200
1834
Fr
0.0045
0.0068
0.0091
0.0136
0.0182
0.0227
0.0273
Feed (ipm)
50.0
50.0
50.0
50.0
50.0
50.0
50.0
RPM
10238
6825
5119
3413
2559
2048
1706
Fr
0.0045
0.0068
0.0091
0.0136
0.0182
0.0227
0.0273
Feed (ipm)
46.5
46.5
46.5
46.5
46.5
46.5
46.5
RPM
3973
2649
1986
1324
993
795
662
0.0086
Fr
0.0014
0.0022
0.0029
0.0043
0.0057
0.0072
Feed (ipm)
5.7
5.7
5.7
5.7
5.7
5.7
5.7
RPM
2139
1426
1070
713
535
428
357
Fr
0.0012
0.0018
0.0024
0.0036
0.0049
0.0061
0.0073
Feed (ipm)
2.6
2.6
2.6
2.6
2.6
2.6
2.6
RPM
6570
4380
3285
2190
1643
1314
1095
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
RPM
4890
3260
2445
1630
1222
978
815
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
RPM
2598
1732
1299
866
649
520
433
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
Bhn (Brinell)
HRc (Rockwell C)
HRb (Rockwell B)
rpm = Vc x 3.82 / DC
ipm = Fr x RPM
reduce speed and feed for materials harder than listed
refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com)
https://kyocera-sgstool.co.uk/
DRILLS
139
