Extra-short twist drills, L.H., metric sizes (DIN 1897 LN) HSS
Nominal diameter | Overall length | Flute length |
0.70 | 23 | 4.50 |
0.80 | 24 | 5.00 |
0.90 | 25 | 5.50 |
1.00 | 26 | 6.00 |
1.10 | 28 | 7.00 |
1.20 | 30 | 8.00 |
1.30 | 32 | 9.00 |
1.40 | 32 | 9.00 |
1.50 | 34 | 10.00 |
1.60 | 34 | 10.00 |
1.70 | 36 | 11.00 |
1.80 | 36 | 11.00 |
1.90 | 38 | 12.00 |
2.00 | 38 | 12.00 |
2.10 | 40 | 13.00 |
2.20 | 40 | 13.00 |
2.30 | 43 | 14.00 |
2.40 | 43 | 14.00 |
2.60 | 43 | 14.00 |
2.70 | 46 | 16.00 |
3.00 | 45 | 16.00 |
3.10 | 49 | 18.00 |
3.30 | 49 | 18.00 |
3.40 | 52 | 20.00 |
3.70 | 52 | 20.00 |
3.80 | 55 | 22.00 |
4.20 | 55 | 22.00 |
4.30 | 58 | 24.00 |
4.70 | 58 | 24.00 |
4.80 | 66 | 28.00 |
6.00 | 66 | 28.00 |
6.10 | 70 | 31.00 |
6.70 | 70 | 31.00 |
6.80 | 74 | 34.00 |
7.50 | 74 | 34.00 |
7.60 | 79 | 37.00 |
8.50 | 79 | 37.00 |
8.60 | 84 | 40.00 |
9.50 | 84 | 40.00 |
9.60 | 89 | 43.00 |
10.50 | 89 | 43.00 |
10.60 | 95 | 47.00 |
11.80 | 95 | 47.00 |
11.90 | 102 | 51.00 |
13.20 | 102 | 51.00 |
13.30 | 107 | 54.00 |
14.00 | 107 | 54.00 |