- For extreme use on hand-operated percussion drills and drills up to 1300 watt with mounting thread and conical mount.
- Impact-resistant and self-clamping flat jaw drill chucks. Suitable for counterclockwise rotation by locking mechanism.
- Concentricity of up to 0.25 mm
- Increase in the clamping force proportional to the cutting force by automatic reclamping function and no releasing in counterclockwise rotation
- Impact-resistant by locking mechanism for universal use
- Strong retaining ring
- Hardened and ground
- Suitable for counterclockwise rotation up to maximal 15 Nm