Characteristics
- The extensions are extremly precised milled and turned and guarantee a very accurate, concentric running
- Smoothly power transmission between drilling motor and drill bit is guaranteed
| Length (mm) |
Width across flat (mm) |
Connection(mm) |
| 100 |
22 |
1/2 |
| 200 |
22 |
1/2 |
| 300 |
22 |
1/2 |
| 400 |
22 |
1/2 |
| 500 |
22 |
1/2 |

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