The Omega BT40 Shrink Fit Chuck is a precision tool-holding solution engineered for high-speed CNC milling and finishing tasks. Designed for 14mm tool shanks and a 90mm overall length, it uses a heat-expanded shrink-fit to grip tools securely, delivering stable, vibration-damped performance at high RPMs.

With a G2.5 precision rating, this chuck provides excellent concentricity and minimal runout, helping you achieve consistent diameters, smoother finishes, and tighter tolerances across challenging materials.

• G2.5 Precision Concentricity: Delivers exceptional tool concentricity and minimal runout, so every pass stays true to your programmed path and yields reliable, repeatable results at high speeds.
• Shrink-Fit Tool Retention with Vibration Damping: Heat-expanded internal grip captures the tool shank securely, minimizing deflection and chatter for steadier cuts and improved surface finish.
• High-Speed Capability with 14mm Shank and 90mm Reach: Ready for demanding tasks up to 25,000 RPM, with a 14mm shank and 90mm length that provide broad compatibility and balanced performance in extended reach applications.

This BT40 Shrink Fit Chuck helps you streamline setup, reduce tool fatigue, and maintain stable cuts across a range of materials. Its robust construction and precise clamping translate to less downtime, longer tool life, and consistently high-quality results in everyday shop workflows.