Bison Quick Change Power Chuck - 3 Jaw - 2305 Series - 206mm Shrink Fit Holders The straight shank integrates easily

The straight shank integrates easily with common hand reaming setups

reducing rework and ensuring parts meet spec

it supports efficient workflows and consistent performance across a broad range of materials and applications

User-Friendly Ring Design for Fast Checks: Easy to handle and read

It uses an intermediate precision carbide (K10) grade and features a left‑hand spiral flute with right‑hand cutting to optimize chip evacuation and cutting action

Bison Quick Change Power Chuck - 3 Jaw - 2305 Series - 206mm Shrink Fit Holders The straight shank integrates easilyThe Bison 2305 Series Quick Change Power Chuck is a precision 3jaw workholding solution designed for reliable clamping on lathes and turning centers. Its ideal for engineers, machinists, tradespeople, and dedicated hobbyists who need fast setup and repeatable grip, helping you tackle a wide range of parts with confidence. Manufactured in Bisons own factory in Poland, this 206 mm diameter chuck combines rugged construction with long tool life. It ships