Jacobs 32283C 41BA-3/8-Inch Chuck 0.04-IN.~0.375-Inch Capacity Medium Duty Plain Bearing Keyed Chuck With 1/2-Inch 20 Threaded Mount
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, Each chuck 100% inspected for performance and precision, T.I.R. .004" Maximum at half capacity