Self-tightening drill chuck SUPRA-l

with rapid couplingprecision

• Self-tightening flat jaw drill chuck. • Industrial design with maximum precision. • Strong retaining ring • All components made from steel • Hardened and superfinished • Only suitable for clockwise rotation Especially suitable on stationary drills and hand-operated drills. • Precise concentricity of up to 0.12 mm • Increase in the clamping force proportional to the cutting force by the automatic retightening function • Easy and quick clamping of tools for maximum user-friendliness