Rohm Supra-I 3-16mm Capacity J6 Mount Keyless Drill Chuck

Supra-I heavy industrial design for stationary drills and hand operated drills. Quick action self-tightening flat jaw drill chuck. Industrial design with maximum precision.

Features:

• Precise concentricity of up to 0.12mm
• Increase in the clamping force proportional to the cutting force by the automatic re-tightening function
• Easy and quick clamping of tools for maximum user-friendliness
• Strong retaining ring
• Made from steel, hardened and super finished
• Only suitable for clockwise rotation