made from high speed steel M2.
black/oxide finish, white bright finish available.
basiclly design for tapping through holes.
mfg. to standard 302A. (ANSI B 94.11) ASME.
Size |
Pitch (TPI) |
Thread Limited |
Total Length |
Thread Length |
|
Size |
Pitch ( TPI) |
Thread Limited |
Total Length |
Thread Length |
UNC |
UNF |
UNS |
|
UNC |
UNF |
UNS |
0 |
- |
80 |
|
H1, H2 |
1-5/8" |
5/16" |
|
3/8" |
16 |
24 |
|
H2, H3 |
2-15/16" |
1-1/4" |
1 |
64 |
72 |
|
H1, H2 |
1-11/16" |
3/8" |
|
7/16" |
14 |
20 |
|
H3 |
3-5/32" |
1-7/16" |
2 |
56 |
64 |
|
H2 |
1-3/4" |
7/16" |
|
1/2" |
13 |
20 |
|
H2, H3 |
3-3/8" |
1-21/32" |
3 |
48 |
56 |
|
H2 |
1-13/16" |
1/2" |
|
9/16" |
12 |
18 |
|
H3 |
3-19/32" |
1-21/32" |
4 |
40 |
48 |
36 |
H2 |
1-7/8" |
9/16" |
|
5/8" |
11 |
18 |
|
H3 |
3-13/16" |
1-13/16" |
5 |
40 |
44 |
|
H2 |
1-15/16" |
5/8" |
|
3/4" |
10 |
16 |
|
H3 |
4-1/2" |
2" |
6 |
32 |
40 |
|
H2, H3 |
2" |
11/16" |
|
7/8" |
9 |
14 |
|
H3, H4 |
4-11/16" |
2-7/32" |
8 |
32 |
36 |
|
H2, H3 |
2-1/8" |
3/4" |
|
1" |
8 |
12 |
14 |
H3, H4 |
5-1/8" |
2-1/2" |
10 |
24 |
32 |
|
H2, H3 |
2-3/8" |
7/8" |
|
1-1/8" |
7 |
12 |
|
H3, H4 |
5-7/16" |
2-9/16" |
12 |
24 |
28 |
|
H2, H3 |
2-3/8" |
15/16" |
|
1-1/4" |
7 |
12 |
|
H4 |
5-3/4" |
2-9/16" |
1/4" |
20 |
28 |
|
H2, H3 |
2-1/2" |
1" |
|
1-3/8" |
6 |
12 |
|
H4 |
6-1/16" |
3" |
5/16" |
18 |
24 |
|
H2, H3 |
2-23/32" |
1-1/8" |
|
1-1/2" |
6 |
12 |
|
H4 |
6-3/8" |
3" |