The Omega BT30 Hydraulic Expansion Chuck, HC12S, is a precision toolholding solution designed for BT30 spindle systems. It delivers reliable, secure grip at speeds up to 25,000 RPM and features a 69mm gauge length for stable performance across a range of tooling setups. Ideal for engineers, machinists, job shops, and manufacturers, it enables fast, repeatable tool changes without sacrificing accuracy.

With a G2.5 precision rating, this chuck minimizes runout and ensures excellent concentricity, helping you achieve consistent hole and profile finishes. The hydraulic expansion mechanism provides easy, quick tool changes and a strong, vibration-damping grip that improves cutting performance and surface quality. Built for durability, it stands up to demanding machining workloads and daily shop use.

• G2.5 precision and concentricity: Delivers minimal runout and tight tolerances for reliable, repeatable machining results.
• Hydraulic expansion for fast tool changes: Enables quick, secure tool changes with reduced downtime and consistent clamping force.
• High-speed BT30 compatibility and durability: Rated up to 25,000 RPM with robust construction to endure demanding, continuous use.

This BT30 hydraulic expansion chuck offers a trustworthy combination of precision, speed, and resilience. By delivering stable toolholding and efficient changes, it helps you shorten cycle times, maintain high-quality finishes, and keep your machining workflow smooth from setup to part completion.