The Jacobs Super Chuck Ball Bearing Chuck is specifically engineered for heavy-duty, close tolerance production drilling.Ball bearing construction maximizes gripping force and drilling accuracy.Jaws center-ground for absolute straightness and alignment.One-piece sleeve eliminates crack between driving teeth often found in other designs.Through-hardened sleeve teeth plus hardened nose and keyholes provide outstanding wear resistance.Fluted sleeve standard.Each chuck 100% inspected for performance
Item# : SPM18137293304
Model # : RNAB000U7JXK6