The Omega BT40 GSK Collet Chuck is a precision toolholding solution for BT40 spindle systems. It’s designed to securely hold cutting tools at high speeds, with a maximum rating of 25,000 RPM. The G2.5 precision level means minimal runout and excellent concentricity, helping you achieve consistent, accurate cuts.

Built for seamless integration with GSK systems, this chuck delivers a reliable grip for demanding milling tasks. It features a 120mm gauge length (L1), which provides stable seating and repeatable tool changes to keep your workflow smooth and productive.

• BT40 compatibility with GSK systems: Secure, tool-to-spindle engagement that fits BT40 spindles and works seamlessly with GSK setups for reliable performance and easy integration.
• 25,000 RPM high-speed capability: Supports fast machining cycles and stable cutting at high speeds, reducing production time without sacrificing precision.
• G2.5 precision with 120mm gauge length (L1): Low runout and excellent concentricity, with a balanced gauge length that enhances rigidity and repeatability across jobs.

With this BT40 GSK Collet Chuck, you gain dependable toolholding that translates into tighter tolerances, smoother cuts, and fewer interruptions. The strong grip minimizes vibration for cleaner finishes, while the durable construction stands up to daily use in busy shops. The result is a more efficient milling workflow, faster ramp-up to full speed, and consistent results you can trust across multiple jobs and operators.