The Omega BT50 Shrink Fit Chuck is a high-precision toolholding solution designed for BT50 spindle setups. It’s built for professionals across engineering shops, job shops, and serious hobbyists who demand reliability at speed. The shrink-fit design uses heat expansion to securely grip tool shanks, delivering a stable interface that minimizes vibration during cutting.

Engineered for high-speed machining, this chuck delivers near-perfect concentricity with a G2.5 precision rating and supports up to 25,000 RPM. Its 8 mm tool shank compatibility and 120 mm body provide a robust, precise connection that helps you maintain accuracy and surface finish across demanding tasks.

• G2.5 precision for concentricity: Ensures near-zero runout so every cut starts true and finishes with consistent tolerances, improving tolerance control and tool life.
• High-speed performance up to 25,000 RPM: Maintains stability and accuracy at top speeds for demanding jobs, reducing deflection and delivering reliable, repeatable results.
• Secure shrink-fit grip for 8 mm tool shanks: Heat-expanded grip provides a uniform, vibration-damping hold that enhances stability and surface finish during high-speed cutting.

With this chuck, you gain repeatable accuracy, fewer rework passes, and a more efficient workflow in high-speed applications. The robust construction and precise manufacturing give you confidence on the shop floor, ensuring dependable performance even under demanding conditions.