Bison Cast Iron Independent Chuck - 4 Jaw - 1 Piece Jaw (Camlock Mount) - 315mm (D1-8 Camlock) Boring Bar Blank Its rugged build ensures long-term

Its rugged build ensures long-term reliability in demanding settings

smooth-hole finishing in metalworking

The 2-flute geometry improves chip evacuation

ISO H5 tolerance (DIN 8051 B): tight

providing flexibility for custom parts

Bison Cast Iron Independent Chuck - 4 Jaw - 1 Piece Jaw (Camlock Mount) - 315mm (D1-8 Camlock) Boring Bar Blank Its rugged build ensures long-termThe Bison 4344 series Cast Iron 4 Jaw Camlock Independent Chuck is a robust, precision built workholding solution designed for a wide range of lathes. With a 315mm diameter and a D1 8 camlock mounting, it delivers dependable performance in both workshop and production settings. This chuck is ideal for engineers, machinists, and hobbyists who need versatile clamping for round and irregular workpieces. Supplied with 1 set of solid reversible jaws, it