Bison Cast Iron Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 400mm 4 Month Widin This reamer helps you achieve

This reamer helps you achieve precise bore finishes with fewer adjustments

This is a standard-length tool designed for common reaming setups

clean hole quality

reducing downtime and improving overall workflow for precision drilling

single‑point internal thread mills for robust thread engagement

Bison Cast Iron Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 400mm 4 Month Widin This reamer helps you achieveThe Bison Cast Iron Scroll Chuck 4 Jaw, Rear Mount (1 Piece Jaw) in a 400mm size is a rugged, dependable gripping solution designed for lathe operators, engineers, tradespeople, and hobbyists who demand consistent, repeatable clamping. Built for durability and long tool life, this chuck is ideal for holding round and irregular workpieces with confidence during precision machining. Rear mount 4jaw design with 400mm capacity: Provides secure, concentric