The absolute highlight of the ->SPIRO and SUPRA drill chucks is the automatic retightening. This function increases the clamping force proportionally to the cutting force of the tool during the drilling operation. That way slipping of the bit is prevented even under extreme loads.
If you need particularly high concentricity up to 0.05 mm, then the ->SPIRO series is right for you.
- Cone mount with tight tolerances for the highest driving force and precision
- Metal body for external use in industry and trade
- Automatic retightening function to increase the clamping force when drilling in a clockwise direction
- Hardened flat jaws for the highest concentricity and holding force
Supra-l
automatically retightening flat jaw drill chuck for the industry with concentricity of up to 0.12 mm
Supra-S
automatically retightening flat jaw drill chuck, concentricity of up to 0.17 mm
Supra-SK
automatically retightening, impact-resistant, flat jaw drill chuck, concentricity of up to 0.25 mm
Supra-SK E
automatically retightening, impact-resistant, flat jaw drill chuck, concentricity of up to 0.35 mm
