Keyless Drill Chucks
  cush

 

Standard screw thread mount for portable drilling machines.
Standard tapered mount for stationary machines.
Self-tightening mechanism automatically increases the clamping forces
in proportion to the increase in torque during the drilling operation.
This prevents tool slippage in clockwise rotation.

 

For Portable Drilling Machines Medium Duty
For Stationary Drilling Machines Medium Duty