Bison 4 Jaw Independent Chuck Steel
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 : Steel
Jaws : Made of high quality carbon steel, hardened.
Thrust Bearing : Case hardened steel
Operating screws : Case hardened steel.
Bore = 25mm
Recess = 79.38mm
Mounting = 4 x M8 on 54mm P.C.D.
Suppied with one set of hard reversible jaws, chuck key and mounting screws.
Part Number 7-820-100 4306-100