1/32-5/8" JT3 BALL BEARING DRILL CHUCK WITH KEY (3700-1095)

1/32-5/8" JT3 Ball Bearing Drill Chuck With Key T.I.R. is .0032". Ultra smooth. Heavy duty. All parts are hardened and precision ground. Anti-thrust ball bearing to increase the grip power with high speed drilling. Shipping Weight: 2.15 lbs