Twist drill bits HSSCobalt 5%
Standards: DIN338,DIN340,DIN1869
Material: W4,W9,M2.
Production methods: rolled forged,milled,fully ground.
Surface treatments:Bright finish,Black Oxide,Ti coating.
Double end drill bits available.
Din338 drill
| Diameter (D) mm | Working length (L1) mm | Total length (L2) mm |
| 1 | 12 | 34 |
| 1,5 | 18 | 40 |
| 2 | 24 | 49 |
| 2,5 | 30 | 57 |
| 2,6 | 30 | 57 |
| 3 | 33 | 61 |
| 3,2 | 36 | 65 |
| 3,5 | 39 | 70 |
| 4 | 43 | 75 |
| 4,2 | 43 | 75 |
| 4,5 | 47 | 80 |
| 4,8 | 52 | 86 |
| 5 | 52 | 86 |
| 5,5 | 57 | 93 |
| 6 | 57 | 93 |
| 6,5 | 63 | 101 |
| 7 | 69 | 109 |
| 7,5 | 69 | 109 |
| 8 | 75 | 117 |
| 8,5 | 75 | 117 |
| 9 | 81 | 125 |
| 10 | 87 | 133 |
| 11 | 94 | 142 |
| 12 | 101 | 151 |
| 13 | 101 | 151 |
| 1 | 12 | 34 |
| 1,5 | 18 | 40 |
| 2 | 24 | 49 |
| 2,5 | 30 | 57 |
| 3 | 33 | 61 |
| 3,2 | 36 | 65 |
| 3,3 | 36 | 65 |
| 3,5 | 39 | 70 |
| 4 | 43 | 75 |
| 4,2 | 43 | 75 |
| 4,5 | 47 | 80 |
| 5 | 52 | 86 |
| 5,5 | 57 | 93 |
| 6 | 57 | 93 |
| 6,5 | 63 | 101 |
| 7 | 69 | 109 |
| 7,5 | 69 | 109 |
| 8 | 75 | 117 |
| 8,5 | 75 | 117 |
| 9 | 81 | 125 |
| 9,5 | 81 | 125 |
| 10 | 87 | 133 |
| 10,5 | 87 | 133 |
| 11 | 94 | 142 |
| 11,5 | 94 | 142 |
| 12 | 101 | 151 |
| 13 | 101 | 151 |
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