Resist chemical corrosion and reduce potential for hazardous sparkingFor special applications on either portable air operated or stationary machine tools

Resist chemical corrosion and reduce potential for hazardous sparkingFor special applications on either portable air operated or stationary machine tools

Resist chemical corrosion and reduce potential for hazardous sparkingFor special applications on either portable air operated or stationary machine tools

Resist chemical corrosion and reduce potential for hazardous sparkingFor special applications on either portable air operated or stationary machine tools

Jaws center-ground for absolute straightness and alignmentOne-piece sleeve eliminates crack between driving teeth often found in other designsThrough-hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistanceEach chuck...

Split bite jaw increases grip over standard bite chucks by providing more contact with the bitProvides high mechanical advantage to convert hand tightening torque into superior bit gripping forceHammerlock locking mechanism prevents loosening in hammer...

Split bite jaw increases grip over standard bite chucks by providing more contact with the bitSuperior gripping force provides high mechanical advantage to convert hand tightening torque into superior bit gripping forceHammerlock mechanism is a positive...

For the new and improved Jacobs Super Chuck that includes the service kit number on the chuck noseKit includes jaws, nut, caged bearing, and thrust washer

1-piece fluted sleeve constructionBall trust bearing reduces friction in chuck closing mechansimThrough-hardened sleeve teeth, nose, and keyholes for wear resistanceMaximizes gripping force and drilling accuracyTreated to ensure thread life and high...

Durable one-piece constructionSynthetic rubber retains flexibility and resists deterioration from heat, coolants and cutting compoundsPrecision ground steel jaw inserts ensure maximum gripping accuracy

Durable one-piece constructionSynthetic rubber retains flexibility and resists deterioration from heat, coolants and cutting compoundsPrecision ground steel jaw inserts ensure maximum gripping accuracy

Durable one-piece constructionSynthetic rubber retains flexibility and resists deterioration from heat, coolants and cutting compoundsPrecision ground steel jaw inserts ensure maximum gripping accuracy