Global Catalog Metric 8-16-23 web - Flipbook - Page 274
METRIC
Straight Flute Reamer
Series
201M
Metric
K
CAST IRONS
Gray, Malleable,
Ductile
ALUMINUM ALLOYS
2017, 2024, 356,
6061, 7075
Hardness
≤ 220 Bhn
or
≤ 19 HRc
≤ 330 Bhn
or
≤ 36 HRc
≤ 80 Bhn
or
≤ 47 HRb
≤ 150 Bhn
or
≤ 88 HRb
N
COPPER ALLOYS
Alum Bronze, C110,
Muntz Brass
≤ 140 Bhn
or
≤ 3 HRc
≤ 200 Bhn
or
≤ 23 HRc
DC • mm
Vc
(m/min)
38
1
2
3
4
6
8
10
RPM
12118
6059
4039
3029
2020
1515
1212
Fr
0.032
0.064
0.097
0.129
0.193
0.257
0.322
(30-46)
29
Feed (mm/min)
390
390
390
390
390
390
390
RPM
9209
4605
3070
2302
1535
1151
921
Fr
0.032
0.064
0.096
0.128
0.192
0.256
0.320
(23-35)
82
Feed (mm/min)
295
295
295
295
295
295
295
RPM
26174
13087
8725
6544
4362
3272
2617
Fr
0.040
0.080
0.120
0.160
0.240
0.320
0.400
(66-99)
70
Feed (mm/min)
1047
1047
1047
1047
1047
1047
1047
RPM
22297
11148
7432
5574
3716
2787
2230
0.400
Fr
0.040
0.080
0.120
0.160
0.240
0.320
Feed (mm/min)
892
892
892
892
892
892
892
RPM
11148
5574
3716
2787
1858
1394
1115
0.204
(56-84)
35
Fr
0.020
0.041
0.061
0.081
0.122
0.163
Feed (mm/min)
227
227
227
227
227
227
227
RPM
9209
4605
3070
2302
1535
1151
921
Fr
0.020
0.041
0.061
0.082
0.122
0.163
0.204
Feed (mm/min)
188
188
188
188
188
188
188
(28-42)
29
(23-35)
continued on next page
274
DRILLS
https://kyocera-sgstool.co.uk/
