DRILLS

DIAMETER
LENGHT OF DRILL
SEGMENT SIZES
NOS OF SEGMENTS
mm
L mm
L2 mm
W mm
X mm
32
300
15
3
8
4
42
400
24
3
8
3
52
400
24
3
8
4
62
400
24
3.5
8
5
72
400
24
3.5
8
5
82
400
24
3.5
8
6
92
400
24
3.5
8
8
102
400
24
3.5
8
9
112
400
24
3.5
8
9
122
400
24
3.5
8
10
132
400
24
4.0
8
11
152
400
24
4.0
8
12
162
400
24
4.0
8
13
182
400
24
4.0
8
14
202
400
24
4.0
8
15
230
400
24
4.0
8
16
252
400
24
4.0
8
17
302
400
24
5.0
8
20
330
400
24
5.0
8
21