286 / 396
DRILLS
DRILLS
286
www.kyocera-sgstool.com
METRIC
ICe-Carb
®
Series
140M 5D
Metric
Hardness
Vc
(m/min)
Diameter (D
1
)
(mm)
3
6
8
10
12
14
16
P
CARBON STEELS
1018, 1040, 1080, 1090, 10L50,
1140, 1212, 12L15, 1525, 1536
≤ 175 Bhn
or
≤ 7 HRc
130
RPM 13733
6867
5150
4120
3433
2943
2575
(104-155)
Fr
0.095
0.189
0.252
0.316
0.379
0.442
0.505
Feed (mm/min)
1300
1300
1300
1300
1300
1300
1300
≤ 275 Bhn
or
≤ 28 HRc
116
RPM 12279
6140
4605
3684
3070
2631
2302
(93-139)
Fr
0.086
0.171
0.228
0.285
0.342
0.399
0.456
Feed (mm/min)
1050
1050
1050
1050
1050
1050
1050
≤ 425 Bhn
or
≤ 45 HRc
67
RPM 7109
3555
2666
2133
1777
1523
1333
(54-80)
Fr
0.071
0.142
0.189
0.237
0.284
0.332
0.379
Feed (mm/min)
505
505
505
505
505
505
505
ALLOY STEELS
4140, 4150, 4320, 5120,
5150, 8630, 86L20, 50100
≤ 275 Bhn
or
≤ 28 HRc
101
RPM 10664
5332
3999
3199
2666
2285
1999
(80-121)
Fr
0.071
0.143
0.190
0.238
0.285
0.333
0.380
Feed (mm/min)
760
760
760
760
760
760
760
≤ 375 Bhn
or
≤ 40 HRc
61
RPM 6463
3231
2424
1939
1616
1385
1212
(49-73)
Fr
0.062
0.124
0.165
0.206
0.248
0.289
0.330
Feed (mm/min)
400
400
400
400
400
400
400
≤ 450 Bhn
or
≤ 48 HRc
43
RPM 4524
2262
1696
1357
1131
969
848
(34-51)
Fr
0.043
0.086
0.115
0.144
0.172
0.201
0.230
Feed (mm/min)
195
195
195
195
195
195
195
H
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 200 Bhn
or
≤ 13 HRc
44
RPM 4686
2343
1757
1406
1171
1004
879
(35-53)
Fr
0.061
0.122
0.162
0.203
0.243
0.284
0.324
Feed (mm/min)
285
285
285
285
285
285
285
≤ 375 Bhn
or
≤ 40 HRc
29
RPM 3070
1535
1151
921
767
658
576
(23-35)
Fr
0.029
0.059
0.078
0.098
0.117
0.137
0.156
Feed (mm/min)
90
90
90
90
90
90
90
≤ 475 Bhn
or
≤ 50 HRc
26
RPM 2747
1373
1030
824
687
589
515
(21-31)
Fr
0.018
0.036
0.049
0.061
0.073
0.085
0.097
Feed (mm/min)
50
50
50
50
50
50
50
K CAST IRONS
Gray, Malleable, Ductile
≤ 220 Bhn
or
≤ 19 HRc
110
RPM 11633
5816
4362
3490
2908
2493
2181
(88-132)
Fr
0.109
0.218
0.291
0.364
0.437
0.509
0.582
Feed (mm/min)
1270
1270
1270
1270
1270
1270
1270
≤ 260 Bhn
or
≤ 26 HRc
102
RPM 10825
5413
4059
3248
2706
2320
2030
(82-123)
Fr
0.109
0.218
0.291
0.363
0.436
0.509
0.581
Feed (mm/min)
1180
1180
1180
1180
1180
1180
1180
M
STAINLESS STEELS
(FREE MACHINING)
303, 416, 420F, 430F, 440F
≤ 185 Bhn
or
≤ 9 HRc
93
RPM 9856
4928
3696
2957
2464
2112
1848
(74-112)
Fr
0.061
0.123
0.164
0.205
0.246
0.286
0.327
Feed (mm/min)
605
605
605
605
605
605
605
≤ 275 Bhn
or
≤ 28 HRc
59
RPM 6301
3151
2363
1890
1575
1350
1181
(48-71)
Fr
0.048
0.095
0.127
0.159
0.190
0.222
0.254
Feed (mm/min)
300
300
300
300
300
300
300
STAINLESS STEELS
(DIFFICULT)
304, 316, 321, 13-8 PH,
15-5PH, 17-4 PH, Custom 450
≤ 275 Bhn
or
≤ 28 HRc
46
RPM 4847
2424
1818
1454
1212
1039
909
(37-55)
Fr
0.047
0.095
0.127
0.158
0.190
0.221
0.253
Feed (mm/min)
230
230
230
230
230
230
230
≤ 375 Bhn
or
≤ 40 HRc
34
RPM 3555
1777
1333
1066
889
762
666
(27-40)
Fr
0.042
0.084
0.113
0.141
0.169
0.197
0.225
Feed (mm/min)
150
150
150
150
150
150
150
continued on next page