JK 130-3/8" Medium Duty Industrial Keyless 13mm Chuck

Features and Benefits:

• Drill Chucks for Industrial Use (Medium Duty), Available with Threaded Mounts for Professional Portable Drilling Machines and with Taper Fittings for Stationary Drilling Machines.
• Automatic Fitting for Efficient, Fast Change of Tools.
• Self-Tightening Mechanism Automatically Increases the Grip in Proportion to the Increase in Torque During Drilling.
• Fits Tools of Up to 20mm in Diameter.
• Machine Fitting Via Din0238 of Jacobs Tapers and Unf Thread Fittings.