The Omega BT40 OZ Collet Chuck (OZ25) is a precision tool holder designed for BT40 spindle systems, delivering stable, accurate tool mounting for milling, drilling, and finishing tasks. It’s ideal for shops and production environments that demand consistent performance at high speeds and across a variety of cutting tools.

Capable of speeds up to 15,000 RPM and engineered with a G6.3 precision rating, this collet chuck minimizes runout to ensure repeatable tool positioning and reliable results. The 70mm gauge length provides a stable integration with BT40 spindles, while the OZ25 collet system offers secure, slip-free clamping for dependable tool grip throughout long machining cycles.

• BT40 compatibility at up to 15,000 RPM: Optimized for BT40 spindle systems, enabling high-speed material removal with stable, accurate tool engagement for a wide range of milling and drilling tasks.
• G6.3 precision, minimal runout: Tight runout control translates to consistent tool positioning, better surface finish, and fewer part-to-part variations during production.
• OZ25 collet system for secure grip: Provides a reliable, slip-free grip on cutting tools, ensuring stable clamping forces and easy tool changes for uninterrupted workflow.

Designed to improve throughput and part quality, this collet chuck helps you reduce setup time, minimize tool wobble, and achieve repeatable results across demanding applications. Trustworthy construction and precise holding mean fewer reworks and more consistent performance from day to day.