S O M T A P 1 2 C A T A L O G U E
77
REAMERS,
COUNTERSINKS &
COUNTERBORES
Suited Materials
Hand Taper Pin Reamers
SPIRAL
FLUTE
M
HSS
DIN
9
733
Properties
Code
( ) Non-recommended sizes, and should be avoided whenever possible.
l
2
Code
l
1
a
d
d
4
d
3
d
2
4
5
6
8
10
12
(13)
(14)
16
20
25
5.0
6.3
8.0
10.0
12.5
14.0
15.0
16.0
18.0
22.4
28.0
3.9
4.9
5.9
7.9
9.9
11.8
12.8
13.8
15.8
19.8
24.7
5.26
6.36
8.0
10.8
13.4
16.0
17.0
18.0
20.4
24.8
30.7
68
73
105
145
175
210
210
210
230
250
300
93
100
135
180
215
255
255
255
280
310
370
4
5
6.3
8
10
11.2
11.2
12.5
14
16
22.4
7330400
7330500
7330600
7330800
7331000
7331200
7331300
7331400
7331600
7332000
7332500
GENERAL
