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HSS-TIN COATED TWIST DRILL SET
- 135° point angle with chamfering adjustment
- Drills made entirely by grinding, coated with titanium nitride improving their lifetime and the quality of opening finishes, enabling to apply higher machining parameters
| Index | Range (mm) | Quantity (pcs) |
|---|---|---|
| 77313 | 1.5-6.5 each 0.5 + 3.2, 4.8 | 13 |
| 77314 | 2-8 each 0.5 | 13 |