Feature 1、4 pinion designs, each pinion is ground and hardened to HRC 43 2、The jaw teeth and the guide are both ground and hardened to HRC 58-62 3、The side of the threaded teeth of the scroll is polished to make close contact with the main jaw 4、After quenching treatment, durable and long service life 5、Made of high quality material, durable and long service life
Item Type: 4 Jaw Chuck Model: K72 Chuck Diameter: Approx. 100mm / 4in Chuck Speed: 3500r/min Thickness: Approx 54mm / 2.1in Center Hole: Approx. 25mm / 1in Back Installation: Ordinary back Bolt Circle Diameter: Approx. 84mm / 3.3in Number Of Clamps: 4 Input Torsion: 30 Nm Internal Jaw Clamping Range(A-A1): Approx 6 ~ 45mm / 0.2 ~ 1.8in External Jaw Clamping Range(B-B1): Approx. 40 ~ 100mm / 1.6 ~ 3.9inPackage List
1 x Chuck 1 x Chuck Wrench 4 x Screw