Omega BT40 Shrink Fit Chuck with G2.5 precision is engineered for BT40 spindle systems and high-speed machining. It provides a secure, concentric tool-holding solution that helps you achieve accurate results at speeds up to 25,000 RPM.

Featuring a heat-expanded shrink-fit design, it grips the tool shank firmly for stability and vibration damping. The result is reduced tool deflection and a consistently smooth finish, even on demanding production tasks. The chuck's 120 mm length supports rigid engagement in compact setups.

• G2.5 Precision for Superior Concentricity: Delivers excellent tool concentricity and minimal runout, enabling precise hole sizes, straight bores, and better surface finishes in high-speed milling and drilling.
• High-Speed Performance up to 25,000 RPM: Built to maintain stability at top speeds, helping you complete demanding jobs efficiently with reliable holding under vibration.
• Heat-Activated Shrink-Fit for Stability and Damping: The shrink-fit action uses heat to firmly grip the tool shank, providing vibration damping and reduced deflection for consistent, repeatable results.

Together, these features translate into real value: improved part quality from tighter tolerances, faster cycle times through stable, high-speed operation, and a dependable clamping system that reduces rework and downtime in busy shops. This BT40 shrink-fit chuck offers reliable performance for professional machinists, engineers, and workshop technicians seeking precise, durable toolholding.