Bison Cast Iron Independent Chuck - 4 Jaw - 1 Piece Jaw (Front Mount) - 630mm End Mill Holders enabling consistent depth control and

enabling consistent depth control and cleaner corners on sloped features

The taper shank design simplifies integration with compatible machines

clean keyseat slots

1 mm minimum diameter and 22 mm reach let you access confined areas to create intricate profiles and bore small features without retooling or repositioning workpieces

and quality teams who work with metric coarse threads

Bison Cast Iron Independent Chuck - 4 Jaw - 1 Piece Jaw (Front Mount) - 630mm End Mill Holders enabling consistent depth control andThe Bison 4304 series Cast Iron 4 Jaw Independent Chuck is a rugged front mount workholding solution designed for machinists, engineers, and hobbyists who need a secure grip on round and irregular shapes. Supplied with a set of solid reversible jaws, this 630mm chuck lets you reposition each jaw independently for flexible, precise clamping of odd shaped pieces without changing jaws. Manufactured in Poland, these chucks are renowned for exceptional