The Omega BT40 Shrink Fit Chuck is a precision toolholding solution designed for BT40 spindle systems, built for high-speed milling and demanding machining tasks. It accepts standard 16 mm tool shanks and extends 160 mm in overall length, delivering secure, repeatable clamping in tight setups.

With a G2.5 precision rating, it provides excellent tool concentricity and minimal runout, enabling accurate cuts and consistent finishes at speeds up to 25,000 RPM.

• G2.5 Precision Concentricity: Delivers tight runout control for accurate, repeatable milling and drilling results across high-speed operations.
• High‑Speed Capability: Rated up to 25,000 RPM, maximizing productivity while maintaining precise tool guidance.
• Secure Shrink-Fit Performance: Heat-expanded grip on the tool shank provides stability and vibration damping, reducing deflection and improving surface finish.

By delivering precise, stable toolholding at high speeds, this BT40 shrink-fit chuck helps keep your workflow moving, reduces rework from runout, and supports consistent part quality across batches. The robust 160 mm body and 16 mm shank design ensure reliable integration with BT40 spindles, while the shrink-fit grip minimizes tool movement for smoother finishes and longer tool life.