SKU#: 3021
DIN 374/UNF Machine 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
|
|
1/4-28UNF
|
80
|
17
|
3021-150
|
|
5/16-24UNF
|
90
|
20
|
3021-151
|
|
3/8-24UNF
|
90
|
16
|
3021-152
|
|
7/16-20UNF
|
100
|
22
|
3021-153
|
|
1/2-20UNF
|
100
|
22
|
3021-154
|
|
9/16-18UNF
|
100
|
22
|
3021-155
|
|
5/8-18UNF
|
100
|
22
|
3021-156
|
|
3/4-16UNF
|
110
|
25
|
3021-157
|
|
7/8-14UNF
|
125
|
25
|
3021-158
|
|
1-12UNF
|
140
|
28
|
3021-159
|
|
1-1/8 - 12UNF
|
150
|
28
|
3021-160
|
|
1-1/4 - 12UNF
|
150
|
28
|
3021-161
|
|
1-3/8 - 12UNF
|
170
|
30
|
3021-162
|
|
1-1/2 - 12UNF
|
170
|
30
|
3021-163
|
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DIN 351/UNC Hand Taps
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