The Omega BT50 ER Collet Chuck is a precision tool holder designed for BT50 spindle systems, built to securely clamp ER25 cutting tools for stable, accurate machining. With a 200 mm gauge length and Form AD/B construction, it delivers repeatable results at high speeds, making it ideal for machine shops, engineers, and hobbyists who demand reliable performance.

Whether you’re performing finishing passes, drilling, or pocketing, this chuck keeps tools centered and cutting true, reducing chatter and improving surface finish across a wide range of materials.

• BT50 Spindle Compatibility: Designed for BT50 spindle systems, providing secure toolholding, fast, repeatable changes, and reliable performance even at high RPM.
• Wide High-Speed Range (15,000–25,000 RPM): Supports a broad set of cutting tasks, enabling efficient material removal and quality finishes across common metals and composites.
• Exceptional Concentricity and Low Runout: G2.5 (and G6.3) precision ratings deliver precise alignment, minimizing runout for consistent cuts and superior surface finish.

This combination of secure clamping, high-speed capability, and tight concentricity helps you streamline setups, reduce downtime, and achieve dependable, repeatable results that you can trust across jobs. It supports smoother toolpaths, longer tool life, and better finishes, whether you’re in a busy shop or working on a precision project at home.