SKU#: 3021
DIN 351/UNC Hand Taps
For hand or machine tapping of through or blind holes in ferrous and on-ferrous alloys.
FEATURE:
* Premium High Speed Steel;
* Spiral Points make chips to go to feeding direction, and protect threads surface;
* Suit for threading through holes in all kinds of materials;
* Round Shank With Square Driver for General Application;
* Bright Surface Finish.
SPECIFICATION:
Size
|
Overall Length
|
Thread Length
|
Art Number
|
No.1-64UNC
|
32
|
10
|
3021-001
|
No.2-56UNC
|
36
|
11
|
3021-002
|
No.3-48UNC
|
36
|
11
|
3021-003
|
No.4-40UNC
|
40
|
12
|
3021-004
|
No.5-40UNC
|
40
|
12
|
3021-005
|
No.6-32UNC
|
45
|
14
|
3021-006
|
No.8-32UNC
|
45
|
14
|
3021-007
|
No.10-24UNC
|
48
|
16
|
3021-008
|
No.12-24UNC
|
50
|
18
|
3021-009
|
1/4-20UNC
|
56
|
22
|
3021-010
|
5/16-18UNC
|
63
|
25
|
3021-011
|
3/8-16UNC
|
70
|
28
|
3021-012
|
7/16-14UNC
|
75
|
30
|
3021-013
|
1/2-13UNC
|
80
|
32
|
3021-014
|
9/16-12UNC
|
80
|
32
|
3021-015
|
5/8-11UNC
|
90
|
36
|
3021-016
|
3/4-10UNC
|
105
|
40
|
3021-017
|
7/8-9UNC
|
110
|
45
|
3021-018
|
1''-8UNC
|
110
|
50
|
3021-019
|
1-1/8-7UNC
|
132
|
56
|
3021-020
|
1-1/4-7UNC
|
132
|
56
|
3021-021
|
1-3/8-6UNC
|
150
|
63
|
3021-022
|
1-1/2-6UNC
|
150
|
63
|
3021-023
|
1-3/4-5UNC
|
160
|
70
|
3021-024
|
2''-4-1/2UNC
|
190
|
80
|
3021-025
|
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