Addison Ground Thread Hand Taps

 

High Speed Steel

GROUND THREAD HAND TAPS 
BSW Form

Specifications conform
to BS 949/Part 2 - 1979
(Class  2, Corresponds to
Zone 3)

Dimensions in Ins. /mm

groundthreadhandtapsbsw

Nominal Diameter Inch Threads per Inch Thread Length mm Overall Length mm
3/16
1/4
5/16
3/8
7/16		 24
20
18
16
14		 16
19
22
24
25 		58
66
72
80
85
1/2
9/16
5/8
11/16
3/4 		12
12
11
11
10 		29
30
32
37
37		 89
95
102
112
112
7/8
1
1.1/8
1.1/4
1.3/8		 9
8
7
7
6		 38
45
48
51
57		 118
130
138
151
162
1.1/2
1.3/4
2
2.1/4
2.1/2		 6
5
4.1/2
4
4		 60
67
70
76
79		 170
187
200
221
224
2.3/4
3		 3.1/2
3.1/2		 79
83		 231
258

Taps

Addison