Omega BT40 Shrink Fit Chuck is a high-precision tool-holding solution designed for BT40 spindle systems. It targets engineers, machinists, and shops performing high-speed milling, delivering secure tool alignment at speeds up to 25,000 RPM. With a G2.5 precision rating, it offers excellent concentricity and minimal runout for consistent, accurate results.

• Excellent concentricity and minimal runout: Delivers precise tool alignment at high speeds to produce accurate holes, smooth finishes, and repeatable results across demanding milling and drilling tasks.
• Heat-expanded shrink-fit for stable, damped cuts: The heat-to-fit mechanism grips the tool shank securely, providing stability and effective vibration damping that reduces deflection and chatter during demanding cuts.
• BT40-compatible with 25 mm shanks and 100 mm length: Designed for common BT40 spindles and popular 25 mm tooling with a 100 mm overall length, offering broad applicability across a wide range of milling and finishing applications.

This chuck is built to keep your workflow steady and predictable at high speeds, delivering reliable results and smooth performance. By combining secure grip, precise alignment, and vibration damping, it helps you achieve better surface finishes, tighter tolerances, and more consistent outcomes across production runs.