630mm Bison 4 Jaw Independent Chuck

These chuck feature jaws that are individually adjustable, to allow firm gripping of irregular shaped work and the four jaws allow a square component to be perfectly centred to the chuck while achieving maximum gripping force.

Body : High quality cast iron.

Jaws : Made of high quality carbon steel, hardened.

Thrust Bearing : Case hardened steel

Operating screws : Case hardened steel.

Bore = 160mm

Recess = 270mm

Mounting = 4 x M20 on 235mm P.C.D.

Suppied with one set of hard reversible jaws, chuck key and mounting screws.

Part Number 7-820-630        4304-630

For full specifications please click here

4 Jaw Chucks