Industrial Keyless Drill Chuck

• Fits tools of up to 20mm in diameter.
• Drill chucks for industrial use (medium duty).
• Automatic fitting for efficient, fast change of tools.
• Machine fitting via DIN-238 or Jacobs tapers and UNF thread fittings.
• Industrial keyless drill chuck for portable drilling machines or stationary machines.
• Available with screw fittings for professional portable drilling machines and taper fittings for stationery drilling machines.
• 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.