The Omega BT50 Shrink Fit Chuck is a precision toolholding solution designed for BT50 spindle systems and 3 mm tool shanks. Its heat-expanded shrink-fit clamping securely grips tooling, delivering exceptional stability and concentricity for high-speed milling, drilling, and finishing tasks.

With a G2.5 precision rating and a maximum operating speed of 25,000 RPM, this chuck maintains tight concentricity under demanding cuts, while its vibration-damping performance helps reduce tool deflection and deliver consistent surface finishes.

• G2.5 precision concentricity: Ensures tight tool alignment and minimal runout for accurate cuts and repeatable finishes across high-speed operations.
• Heat-expanded shrink-fit clamping: The controlled heating process expands the collet to grip the 3 mm tool shank securely, delivering stable rigidity and effective vibration damping during heavy cuts.
• High-speed capability up to 25,000 RPM for 3 mm tooling: Built to perform in demanding milling and finishing tasks while maintaining consistent performance and surface quality.

By pairing precise G2.5 concentricity with a robust shrink-fit clamping system, the BT50 chuck delivers reliable, repeatable results in busy production environments. Expect smoother cuts, reduced chatter, and longer tool life thanks to improved stability and reduced deflection. The 120 mm length and BT50 interface simplify integration into existing spindles, providing a dependable, durable solution for engineers, machinists, and hobbyists alike.