SKU#: 3021
DIN 371/UNF/UNC Straight Flute 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
|
|
No.1-64UNC
|
40
|
8
|
3021-051
|
|
No.2-56UNC
|
45
|
9
|
3021-052
|
|
No.3-48UNC
|
50
|
9
|
3021-053
|
|
No.4-40UNC
|
56
|
11
|
3021-054
|
|
No.5-40UNC
|
56
|
11
|
3021-055
|
|
No.6-32UNC
|
56
|
12
|
3021-056
|
|
No.8-32UNC
|
63
|
13
|
3021-057
|
|
No.10-24UNC
|
70
|
15
|
3021-058
|
|
No.12-24UNC
|
80
|
16
|
3021-059
|
|
1/4-20UNC
|
80
|
17
|
3021-060
|
|
5/16-18UNC
|
90
|
20
|
3021-061
|
|
3/8-16UNC
|
100
|
22
|
3021-062
|
|
No.0-80UNF
|
40
|
8
|
3021-063
|
|
No.1-72UNF
|
40
|
8
|
3021-064
|
|
No.2-64UNF
|
45
|
9
|
3021-065
|
|
No.3-56UNF
|
50
|
9
|
3021-066
|
|
No.4-48UNF
|
56
|
11
|
3021-067
|
|
No.5-44UNF
|
56
|
11
|
3021-068
|
|
No.6-40UNF
|
56
|
12
|
3021-069
|
|
No.8-36UNF
|
63
|
13
|
3021-070
|
|
No.10-32UNF
|
70
|
15
|
3021-071
|
|
No.12-28UNF
|
80
|
16
|
3021-072
|
|
1/4-28UNF
|
80
|
17
|
3021-073
|
|
5/16-24UNF
|
90
|
20
|
3021-074
|
|
3/8-24UNF
|
100
|
22
|
3021-075
|
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DIN 351/UNC Hand Taps
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