Inquiry:
HSS double end drill 135 split point
HSS double end drill 135 split point
- *135° split point starts drilling immediately.
- *Twice as many holes as a single end drill bit.
- *For drilling thin sheet metals, steel sheet, sheet brass sheet aluminum and plastic sheets.
- *Fit in the drill press machine.
- Product description：HSS ground double end drill 135 split point
*This drills have flutes and cutting points on both ends. This allows the user with the ability
to reverse the drill and utilize both ends.
*135° split point starts drilling immediately.
*Twice as many holes as a single end drill bit.
*Used primarily in small machine shops and automatic body shops for drilling holes for
sheet metal screws or rivets.
*For drilling thin sheet metals, steel sheet, sheet brass sheet aluminum and plastic sheets.
Fit in the drill press machine.
Point angle:118° 135°Split point
Manufacturing process: HSS-G HSS-R
Material : HSSE Co 8% HSSE Co 5% HSS HSS 4341 HSS 4241
Surface treatment:Black oxide Bright finished TiN coated Black& Golden
Amber finished TiCN TiALN AlTin
|
Dia |
L1 |
L2 |
|
Φ |
Overall Length |
Flute Length |
|
2.5 |
43 |
9.5 |
|
3.0 |
46 |
11 |
|
3.1 |
49 |
11 |
|
3.2 |
49 |
11 |
|
3.25 |
49 |
11 |
|
3.3 |
49 |
11 |
|
3.4 |
52 |
14 |
|
3.5 |
52 |
14 |
|
4.0 |
55 |
14 |
|
4.1 |
55 |
14 |
|
4.2 |
55 |
14 |
|
4.5 |
58 |
17 |
|
4.8 |
62 |
17 |
|
5.0 |
62 |
17 |
|
5.1 |
62 |
17 |
|
5.2 |
62 |
17 |
|
5.25 |
62 |
17 |
|
5.5 |
66 |
20 |
|
6.0 |
66 |
20 |
|
6.5 |
70 |
20 |
|
7.0 |
70 |
20 |
|
7.5 |
70 |
20 |
|
8.0 |
81 |
20 |
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Contact
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