SUPRA-I
Heavy industrial drill chucks for drilling machines and and-operated drills

Features
• Rapid clamping and releasing of the drilling Tools without key.
• Self-clamping flat jaw drill chuck with metal sleeve.
• Highest concentricity of up to 0.12 mm
• Increase in the clamping force proportional to the cutting force by the automatic re-clamping function
• Easy and quick clamping of tools
• Strong retaining ring
• Functional components made from steel