Inquiry:
DIN1897 HSS straight shank stub drill
DIN1897 HSS straight shank stub drill
- *Short flute and short overall length for maximum rigidity in machine drilling.
- *Ideal for industrial application in thin sheet metals.
- *For drilling steel,cast steel,grey cast iron,malleable iron,sintered metal and low hardness alloyed materials.
- Product description：DIN1897 HSS straight shank stub drill
*Short flute and short overall length for maximum rigidity in machine drilling.
*Extremely resistant for heavy-duty work on automatic boring machines and turret lathes as wel
as for use in hand drills under extreme conditions.
*Ideal for industrial application in thin sheet metals.
*For drilling steel,cast steel,grey cast iron,malleable iron,sintered metal and low hardness alloyed materials.
Fit in the hand Drill, cordless power drill.
Point angle:118° 135°Split point
Manufacturing process: HSS-G HSS-R Milled
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 |
|
1.0 |
26 |
6 |
|
1.5 |
32 |
9 |
|
2.0 |
38 |
12 |
|
2.5 |
43 |
14 |
|
3.0 |
46 |
16 |
|
3.5 |
52 |
20 |
|
4.0 |
55 |
22 |
|
4.5 |
58 |
24 |
|
5.0 |
62 |
26 |
|
5.5 |
66 |
28 |
|
6.0 |
66 |
28 |
|
6.5 |
70 |
31 |
|
7.0 |
74 |
34 |
|
7.5 |
74 |
34 |
|
8.0 |
79 |
37 |
|
8.5 |
79 |
37 |
|
9.0 |
84 |
40 |
|
9.5 |
84 |
40 |
|
10.0 |
89 |
43 |
|
10.5 |
89 |
43 |
|
11.0 |
95 |
47 |
|
11.5 |
95 |
47 |
|
12.0 |
102 |
51 |
|
12.5 |
102 |
51 |
|
13.0 |
102 |
51 |
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