HMT 2025 Termékkatalógus - Flipbook - Page 128
HOLEMAKER TECHNOLOGY
ULTRA Coated Cutters - Data Sheet
Inch
Diameter
(")
Hard Material c. 450 Brinell
RPM (No Load)
Based on 8.0 m/min
1/4
424
9/32
370
5/16
318
3/8
255
1/2
212
9/16
182
Inch
Diameter
(")
Hard Material c. 450 Brinell
RPM (No Load)
Based on 18.0 m/min
5/8
358
11/16
318
3/4
286
13/16
260
7/8
260
15/16
239
1
220
Hard Material c. 450 Brinell
Metric
Diameter
(mm)
RPM (No Load)
Based on 8.0 m/min
4
5
6
7
8
9
10
11
12
13
14
530
480
424
370
318
286
255
235
212
195
182
Hard Material c. 450 Brinell
Metric
Diameter
(mm)
RPM (No Load)
Based on 18.0 m/min
16
18
20
22
24
26
28
30
32
34
36
358
318
286
260
239
220
205
191
179
169
159
Hard Material c. 450 Brinell
Countersink
Diameter
RPM (No Load)
Ultra Countersink
Ultra MultiSink
Ultra MultiSink
128
1-1/4"
1-1/2"
2-1/4"
32mm
40mm
55mm
80 - 140
80 - 140
60 - 100
