Global Catalog Metric 8-16-23 web - Flipbook - Page 126
FRACTIONAL
Hi-PerCarb®
Series
142P
Fractional
Hardness
≤ 175 Bhn
or
≤ 7 HRc
CARBON STEELS
1018, 1040, 1080, 1090, 10L50,
1140, 1212, 12L15, 1525, 1536
≤ 275 Bhn
or
≤ 28 HRc
≤ 425 Bhn
or
≤ 45 HRc
≤ 275 Bhn
or
≤ 28 HRc
P
ALLOY STEELS
4140, 4150, 4320, 5120,
5150, 8630, 86L20, 50100
≤ 375 Bhn
or
≤ 40 HRc
≤ 425 Bhn
or
≤ 45 HRc
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
STAINLESS STEELS
(FREE MACHINING)
303, 416, 420F, 430F, 440F
≤ 200 Bhn
or
≤ 13 HRc
≤ 375 Bhn
or
≤ 40 HRc
≤ 185 Bhn
or
≤ 9 HRc
≤ 275 Bhn
or
≤ 28 HRc
M
STAINLESS STEELS
(DIFFICULT)
304, 316, 321, 13-8 PH,
15-5PH, 17-4 PH, Custom 450
≤ 275 Bhn
or
≤ 28 HRc
≤ 375 Bhn
or
≤ 40 HRc
≤ 220 Bhn
or
≤ 19 HRc
K
CAST IRONS
Gray, Malleable, Ductile
≤ 260 Bhn
or
≤ 26 HRc
DC • in
Vc
(sfm)
425
(340-510)
380
(304-456)
220
(176-264)
330
(264-396)
200
(160-240)
140
(112-168)
145
(116-174)
95
(76-114)
305
(244-366)
195
(156-234)
150
(120-180)
110
(88-132)
360
(288-432)
335
(268-402)
1/8
3/16
1/4
3/8
1/2
5/8
3/4
RPM
12988
8659
6494
4329
3247
2598
2165
Fr
0.0043
0.0065
0.0086
0.0129
0.0172
0.0216
0.0259
Feed (ipm)
56.0
56.0
56.0
56.0
56.0
56.0
56.0
RPM
11613
7742
5806
3871
2903
2323
1935
0.0233
Fr
0.0039
0.0058
0.0078
0.0116
0.0155
0.0194
Feed (ipm)
45.0
45.0
45.0
45.0
45.0
45.0
45.0
RPM
6723
4482
3362
2241
1681
1345
1121
0.0196
Fr
0.0033
0.0049
0.0065
0.0098
0.0131
0.0164
Feed (ipm)
22.0
22.0
22.0
22.0
22.0
22.0
22.0
RPM
10085
6723
5042
3362
2521
2017
1681
Fr
0.0033
0.0049
0.0065
0.0098
0.0131
0.0164
0.0196
Feed (ipm)
33.0
33.0
33.0
33.0
33.0
33.0
33.0
RPM
6112
4075
3056
2037
1528
1222
1019
Fr
0.0028
0.0042
0.0056
0.0083
0.0111
0.0139
0.0167
Feed (ipm)
17.0
17.0
17.0
17.0
17.0
17.0
17.0
RPM
4278
2852
2139
1426
1070
856
713
Fr
0.0020
0.0030
0.0040
0.0060
0.0079
0.0099
0.0119
Feed (ipm)
8.5
8.5
8.5
8.5
8.5
8.5
8.5
RPM
4431
2954
2216
1477
1108
886
739
Fr
0.0028
0.0042
0.0056
0.0085
0.0113
0.0141
0.0169
12.5
Feed (ipm)
12.5
12.5
12.5
12.5
12.5
12.5
RPM
2903
1935
1452
968
726
581
484
Fr
0.0013
0.0020
0.0027
0.0040
0.0054
0.0067
0.0081
Feed (ipm)
3.9
3.9
3.9
3.9
3.9
3.9
3.9
RPM
9321
6214
4660
3107
2330
1864
1553
Fr
0.0026
0.0039
0.0051
0.0077
0.0103
0.0129
0.0154
Feed (ipm)
24.0
24.0
24.0
24.0
24.0
24.0
24.0
RPM
5959
3973
2980
1986
1490
1192
993
Fr
0.0020
0.0030
0.0040
0.0060
0.0081
0.0101
0.0121
Feed (ipm)
12.0
12.0
12.0
12.0
12.0
12.0
12.0
RPM
4584
3056
2292
1528
1146
917
764
Fr
0.0020
0.0030
0.0040
0.0060
0.0079
0.0099
0.0119
Feed (ipm)
9.1
9.1
9.1
9.1
9.1
9.1
9.1
RPM
3362
2241
1681
1121
840
672
560
Fr
0.0018
0.0027
0.0036
0.0054
0.0071
0.0089
0.0107
Feed (ipm)
6.0
6.0
6.0
6.0
6.0
6.0
6.0
RPM
11002
7334
5501
3667
2750
2200
1834
0.0273
Fr
0.0045
0.0068
0.0091
0.0136
0.0182
0.0227
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
continued on next page
126
DRILLS
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