S O M T A P 1 2 C A T A L O G U E
147
THREADING
TOOLS
Taper Pipe Hand Taps
6.3
8
10
12.5
16
20
25
28
31.5
1/8
1/4
3/8
1/2
3/4
1"
1.1/4
1.1/2
2"
9.728
13.157
16.662
20.955
26.441
33.249
41.910
47.803
59.614
28
19
19
14
14
11
11
11
11
59
67
75
87
96
109
119
125
140
15
19
21
26
28
33
36
37
41
10.1
15
15.4
20.5
21.8
26
28.3
28.3
32.7
8
10
12.5
16
20
25
31.5
35.5
40
5750323
5750643
5750953
5751273
5751913
5752543
5753173
5753813
5755083
5750321
5750641
5750951
5751271
5751911
5752541
5753171
5753811
5755081
5750320
5750640
5750950
5751270
5751910
5752540
5753170
5753810
5755080
3
5
5
5
5
5
7
7
7
BSPT
BS 949
1982
PART 3
ISO
2284
Rc
SERIES
STRAIGHT
FLUTE
HSSHSS
575
Suited Materials
Properties
Code
Size
l
2
l
1
d
1
a
Code
Tap Set Taper Bottom
No. of
Flutes
TPI
Nom. Dia.
at Guage
Plane
l
3
GENERAL
