Tungsten Carbide Drills-Type A15
Twist Drill with Coolant Channel
(D1:Φ5.0～Φ20)
| Cutting-Edge Diameter D1 | Shank Diamerer D2 | Overall Length L1 | Flute Length L2 |
| 5 | 5 | 62 | 26 |
| 5.5 | 5.5 | 66 | 28 |
| 6 | 6 | 66 | 28 |
| 6.5 | 6.5 | 70 | 31 |
| 7 | 7 | 74 | 34 |
| 7.5 | 7.5 | 74 | 34 |
| 8 | 8 | 79 | 37 |
| 8.5 | 8.5 | 79 | 37 |
| 9 | 9 | 84 | 40 |
| 9.5 | 9.5 | 84 | 40 |
| 10 | 10 | 89 | 43 |
| 11 | 11 | 95 | 47 |
| 12 | 12 | 102 | 51 |
| 14 | 14 | 107 | 54 |
| 15 | 15 | 111 | 56 |
| 16 | 16 | 115 | 58 |
| 18 | 18 | 123 | 62 |
| 20 | 20 | 131 | 66 |
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