0.5 - 6mm Jacobs Keyless Drill Chuck J1
Keyless chuck models for industrial use (medium duty), available with screw fittings for professional portable drill 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 the drilling and avoids the tool slipping in a clockwise rotation.
Capacity : 0.5 - 6mm
Closed Length : 68mm
Open Length : 61mm
Sleeve Diameter : 34mm
Mount : J1
Part Number 3021