DIN 1897 HSS Cobalt Short Drill bit , Screw machine Drill bits with Armber Finishing
HSS CO JOBBER DRILL, STUB DRILL, DIN1897
High speed steel, Ground:
Feature:
1. Primarily for use in screw machines
2. Idea medium duty portable or machine drilling of low tensile strength materials
3. Heavy-duty-short length provides increased rigidity.
Datasheet:
|
Size (mm) |
Flute Length (mm) |
Overall Length (mm) |
Size (mm) |
Flute Length (mm) |
Overall Length (mm) |
|
1.00 1.10 1.20 1.30 1.40 |
6 7 8 8 9 |
26 28 30 30 32 |
8.0 8.5 9.0 9.5 10.0 |
37 37 40 40 43 |
79 79 84 84 89 |
|
1.50 1.60 1.70 1.80 1.90 |
9 10 10 11 11 |
32 34 34 36 36 |
10.10 10.20 10.30 10.40 10.50 |
43 43 43 43 43 |
89 89 89 89 89 |
|
2.0 2.1 2.2 2.3 2.4 |
12 12 13 13 14 |
38 38 40 40 43 |
10.60 10.70 10.80 10.90 11.00 |
43 47 47 47 47 |
89 95 95 95 95 |
|
2.5 2.6 2.7 2.8 2.9 |
14 14 16 16 16 |
43 43 46 46 46 |
11.10 11.20 11.30 11.40 11.50 |
47 47 47 47 47 |
95 95 95 95 95 |
|
3.0 3.1 3.2 3.3 3.4 |
16 18 18 18 20 |
46 49 49 49 52 |
11.60 11.70 11.80 11.90 12.00 |
47 47 47 51 51 |
95 95 95 102 102 |
|
3.5 3.6 3.7 3.8 3.9 |
20 20 20 22 22 |
52 52 52 55 55 |
12.10 12.20 12.30 12.40 12.50 |
51 51 51 51 51 |
102 102 102 102 102 |
|
4.0 4.1 4.2 4.3 4.4 |
22 22 22 24 24 |
55 55 55 58 58 |
12.60 12.70 12.80 12.90 13.00 |
51 51 51 51 51 |
102 102 102 102 102 |
|
4.5 4.6 4.7 4.8 4.9 |
24 24 24 26 26 |
58 58 58 62 62 |
13.10 13.20 13.30 13.40 13.50 |
51 51 54 54 54 |
102 102 107 107 107 |
|
5.0 5.1 5.2 5.3 5.4 |
26 26 26 28 28 |
62 62 62 66 66 |
13.60 13.70 13.80 13.90 14.00 |
54 54 54 54 54 |
107 107 107 107 107 |
|
5.5 5.6 5.7 5.8 5.9 |
28 28 28 28 28 |
66 66 66 66 66 |
14.25 14.50 14.75 15.00 15.25 |
56 56 56 56 58 |
111 111 111 111 115 |
|
6.0 6.1 6.2 6.3 6.4 |
28 31 31 31 31 |
66 70 70 70 70 |
15.50 15.75 16.00 16.25 16.50 |
58 58 58 60 60 |
115 115 115 119 119 |
|
6.5 6.6 6.7 6.8 6.9 |
31 31 31 34 34 |
70 70 70 74 74 |
16.75 17.00 17.25 17.50 17.75 |
60 60 62 62 62 |
119 119 123 123 123 |
|
7.0 7.1 7.2 7.3 7.4 |
34 34 34 34 34 |
74 74 74 74 74 |
18.00 18.25 18.50 18.75 19.00 |
62 64 64 64 64 |
123 127 127 127 127 |
|
7.5 7.6 7.7 7.8 7.9 |
34 37 37 37 37 |
74 79 79 79 79 |
19.25 19.50 19.75 20.00
|
66 66 66 66 |
131 131 131 131 |
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