| COFA | DL2 | COFA-X | SNAP | DEFA | BSF | SOLO | GH-K | VEX |
| DEFA 4-6 | DEFA 6-10 | DEFA 9-24 |
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Forwards and backwards chamfering of interrupted bores – even with large burrs – in one single pass DEFA allows the chamfering of asymmetric interrupted bore edges - front and back in one single pass. Without stopping or reversing the spindle, the double bladed tool creates predefined chamfers. The chamfer diameter can be adjusted on the tool. The DEFA is distinguished by the secondary burr-free bore edges even when used for hard-to-machine materials involving large burrs. Dual cutting system for machining bores for precise chamfer diameters and high-grade chamfer surfaces. |
| Secondary burr-free processing of demanding materials with large burr formation. Chamfering capacity continuously adjustable, depending on the bore dimension from 0.1 to 2.0 mm. Dimensionally stable chamfer with high-quality chamfer surface. Standard range for bore diameter 4.0 mm – 23.9 mm. Exchangeable carbide blades with material-specific coating. |
| Bore | Chamfering capacity | Tool series |
| 4.0 – 6.6 mm | 0.1 – 0.6 mm | DEFA 4 - 6 |
| 6.0 – 10.1 mm | 0.1 – 0.85 mm | DEFA 6 – 10 |
| 9.0 – 23.9 mm | 0.1 – 2.0 mm | DEFA 9 – 24 |
We reserve the right to make technical changes. 