Omega BT50 Hydraulic Expansion Chuck, HC12S, is a precision tool-holding solution designed for BT50 spindle systems. It supports high-speed machining up to 25,000 RPM, delivering secure tool retention and consistent accuracy for demanding applications across turning, milling, and multitask setups.

With a 69mm gauge length and Form AD/B + Cool, this chuck provides a stable interface for a wide range of tools, enabling quick, reliable tool changes and repeatable performance in busy workshops.

• Max speed of 25,000 RPM with G2.5 precision: Engineered for BT50 spindles, this combination delivers tight runout and excellent concentricity, ensuring repeatable, accurate cuts even at high speed.
• Hydraulic expansion for quick, secure tool changes: The hydraulic mechanism enables fast tool changes while delivering a strong, consistent grip that minimizes downtime and setup effort.
• Durable construction with strong clamping for stable cutting: Robust materials and precise engineering reduce vibration and maintain reliable performance in demanding machining operations.

This chuck helps you streamline workflows by enabling rapid tool changes, improving cut quality with stable, concentric gripping, and delivering lasting reliability in busy manufacturing environments. Choose the Omega BT50 HC12S for repeatable precision, reduced downtime, and long-term toolholding confidence.