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
This Jacobs JK 130-3/8 Industrial keyless chuck is designed for industrial use (medium duty), available with screw fittings for professional portable drilling machines and with taper fitting for stationary drilling machines. The Jacobs JK 130-3/8 Industrial keyless chuck is equipped with automatic fitting for efficient, fast change of tools. A self-tightening mechanism automatically increases the grip in proportion to the increase in torque during the drilling to prevent the tool from slipping in a clockwise rotation. The chuck capacity is from 0.04-Inch to 0.512-Inch (1.0 Millimeter to 13.0 Millimeter) with 3/8-24 threaded mount. Like all Jacobs products, this product comes with a one year factory warranty.