Omega BT40 Shrink Fit Chuck—G2.5 precision, designed for high-speed machining and demanding cutting tasks. It securely grips 20 mm tool shanks with a 120 mm length, delivering repeatable accuracy up to 25,000 RPM. Built for professionals across manufacturing floors and workshops, it provides a stable, vibration-damping tool-holding solution that minimizes runout and improves surface finish on tough materials.

• G2.5 Precision and Concentricity: With a G2.5 precision rating, the chuck delivers excellent tool concentricity and minimal runout, helping each cut stay true and ensuring consistent surface quality.
• Heat Shrink Fit for Stable Grip: The heat-expansion shrink fit design firmly grips the tool shank, providing a solid, vibration-damping hold that reduces deflection during high-speed machining.
• High-Speed Capability up to 25,000 RPM: Engineered to perform reliably at top speeds, maintaining grip and stability across demanding tasks to maximize productivity and precision.

By delivering secure seating, reduced vibration, and reliable performance at high RPM, this BT40 shrink-fit chuck helps you achieve tighter tolerances, smoother finishes, and a more efficient workflow from setup to part completion.