Adapts Jacobs taper to Morse tapers, straight shanks, threaded shanks and Bridgeport tapersIdeal for use with custom tool and work holder designs and for specialized machining applications

Replacement back jawsFor tap chuck

Replacement back jaws For tap chuck

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...

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...

Fluted sleeve standard on all models except 14451Jaws center-ground for absolute straightness and alignmentJaws specially treated to ensure extended thread life and high gripping surface hardnessOne-piece sleeve eliminates crack between driving teeth...

Fluted sleeve standard on all models except 14451Jaws center-ground for absolute straightness and alignmentJaws specially treated to ensure extended thread life and high gripping surface hardnessOne-piece sleeve eliminates crack between driving teeth...

Fluted sleeve standard on all models except 6200, 6206, 6204, 6208, 31138, which are smooth and groundJaws center-ground for absolute straightness and alignmentJaws specially treated to ensure extended thread life and high gripping surface...

Through-hardened sleeve teethOne-piece sleeve eliminates crack between driving teeth often found in other designs

1-piece constructionHardened sleeve teeth for wear resistance

Replacement sleeve For 3 Series chuck

Soft steel handles Precision crafted