The Omega BT50 Shrink Fit Chuck is a precision tool-holding solution designed for high-speed machining on BT50 spindles. It uses a heat-expanded shrink-fit to securely grip tool shanks, delivering stable operation and vibration damping for consistently accurate cuts.

Built for 5 mm tool shanks and with a compact 100 mm overall length, this chuck supports demanding milling tasks at up to 25,000 RPM while maintaining excellent concentricity, thanks to its G2.5 precision rating.

• High-precision concentricity at up to 25,000 RPM: The G2.5 rating delivers tight runout and repeatable tool positioning, so you get accurate cuts even in high-speed milling of challenging materials.
• Secure shrink-fit grip with vibration damping: Heat expansion clamps the tool shank securely, reducing deflection and helping achieve smoother finishes with fewer feed-rate adjustments.
• BT50-focused design for dependable high-speed performance: Engineered to withstand demanding machining workloads with consistent accuracy and minimal maintenance across prolonged use.

By providing a secure, concentric tool-holding solution, this chuck helps you achieve repeatable part quality, reduce rework from runout and chatter, and maintain productive throughput on busy machining cells. The combination of heat-driven clamping, vibration damping, and 25,000 RPM capability makes it a reliable choice for engineers, machinists, and shops seeking durable, precise tool-holding that performs under pressure.