Global Catalog Metric 8-16-23 web - Flipbook - Page 273
METRIC
Straight Flute Reamer
Series
201M
Metric
Hardness
≤ 175 Bhn
or
≤ 7 HRc
CARBON STEELS
1018, 1040, 1080, 1090,
10L50, 1140, 1212,
12L15, 1525, 1536
≤ 300 Bhn
or
≤ 32 HRc
≤ 425 Bhn
or
≤ 45 HRc
≤ 275 Bhn
or
≤ 28 HRc
46
≤ 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
≤ 250 Bhn
or
≤ 24 HRc
≤ 375 Bhn
or
≤ 40 HRc
≤ 250 Bhn
or
≤ 24 HRc
≤ 330 Bhn
or
≤ 36 HRc
1
2
3
4
6
8
10
RPM
14541
7271
4847
3635
2424
1818
1454
Fr
0.028
0.056
0.085
0.113
0.169
0.226
0.282
Feed (mm/min)
410
410
410
410
410
410
410
(37-55)
23
RPM
7271
3635
2424
1818
1212
909
727
Fr
0.025
0.050
0.074
0.099
0.149
0.198
0.248
(18-27)
17
Feed (mm/min)
180
180
180
180
180
180
180
RPM
5332
2666
1777
1333
889
666
533
Fr
0.015
0.030
0.044
0.059
0.089
0.119
0.148
(13-20)
35
Feed (mm/min)
79
79
79
79
79
79
79
RPM
11148
5574
3716
2787
1858
1394
1115
Fr
0.024
0.048
0.072
0.096
0.144
0.192
0.240
(28-42)
P
ALLOY STEELS
4140, 4150, 4320, 5120,
5150, 8630, 86L20, 50100
DC • mm
Vc
(m/min)
21
Feed (mm/min)
268
268
268
268
268
268
268
RPM
6786
3393
2262
1696
1131
848
679
0.240
Fr
0.024
0.048
0.072
0.096
0.144
0.192
Feed (mm/min)
163
163
163
163
163
163
163
RPM
4362
2181
1454
1091
727
545
436
0.149
(17-26)
14
Fr
0.015
0.030
0.045
0.060
0.089
0.119
Feed (mm/min)
65
65
65
65
65
65
65
RPM
3878
1939
1293
969
646
485
388
0.155
(11-16)
12
Fr
0.015
0.031
0.046
0.062
0.093
0.124
Feed (mm/min)
60
60
60
60
60
60
60
RPM
2424
1212
808
606
404
303
242
0.099
(10-15)
8
Fr
0.010
0.020
0.030
0.040
0.059
0.079
Feed (mm/min)
24
24
24
24
24
24
24
RPM
7271
3635
2424
1818
1212
909
727
Fr
0.015
0.030
0.045
0.059
0.089
0.119
0.149
Feed (mm/min)
108
108
108
108
108
108
108
(6-9)
23
(18-27)
17
RPM
5332
2666
1777
1333
889
666
533
Fr
0.012
0.024
0.036
0.048
0.072
0.096
0.120
Feed (mm/min)
64
64
64
64
64
64
64
(13-20)
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
11
RPM
3393
1696
1131
848
565
424
339
Fr
0.015
0.029
0.044
0.059
0.088
0.118
0.147
Feed (mm/min)
50
50
50
50
50
50
50
(9-13)
8
RPM
2424
1212
808
606
404
303
242
Fr
0.010
0.020
0.030
0.040
0.059
0.079
0.099
Feed (mm/min)
24
24
24
24
24
24
24
(6-9)
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DRILLS
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