Omega BT30 Hydraulic Expansion Chuck – HC20S is a precision tool-holding solution designed for BT30 spindle systems. Built for high-speed machining, it supports up to 25,000 RPM to keep pace with fast spindle operations while delivering a secure, repeatable grip on tooling.

Its G2.5 precision rating minimizes runout and ensures excellent concentricity for consistent, accurate results. The hydraulic expansion mechanism enables quick tool changes with a strong clamping force, reducing vibration and boosting cutting performance. Constructed with high-quality materials and precise engineering, this chuck is built for durability in demanding operations.

• High-speed performance: Built for up to 25,000 RPM, ensuring reliable, productive machining on BT30 spindles.
• G2.5 precision and concentricity: Minimizes runout for accurate tool positioning and consistent surface finishes across jobs.
• Hydraulic expansion for fast, secure tool changes: Hydraulic mechanism provides quick tool changes with strong clamping force, reducing vibration and enhancing cutting performance.

With the BT30 Hydraulic Expansion Chuck, you gain a dependable, efficient tool-holding solution that supports rapid changeovers, stable cutting, and repeatable results—helping you streamline setups, improve part quality, and extend the life of your BT30 spindle investments.