The Omega BT50 ER Collet Chuck is a precision tool holder designed for BT50 spindle systems. It securely clamps ER25 cutting tools, providing stable, accurate tool retention for milling, drilling, and other precision machining tasks. Built for a wide range of applications, this chuck helps you achieve reliable performance with repeatable results.

With a broad speed range up to 25,000 RPM and tight concentricity ratings, this chuck minimizes runout and enhances cutting performance. The combination of G2.5 and G6.3 precision ensures excellent tool alignment, helping you achieve cleaner finishes and consistent tolerances across multiple passes. The 150 mm gauge length and Form AD interface provide a robust, easy-to-verify connection to BT50 spindles.

• Ultra-precise concentricity (G2.5 / G6.3): Ensures minimal runout and consistent tool engagement, delivering better surface finish and tighter tolerances on every pass.
• Wide speed range (15,000–25,000 RPM): Supports a broad spectrum of tools and materials, enabling efficient high-speed machining with reliable performance.
• BT50/ER25 interface with 150 mm gauge length (Form AD): Provides a secure, rigid toolholding platform with easy tool changes and dependable clamping for demanding operations.

This chuck translates into tangible benefits: faster, more predictable setups, fewer tool changes, and improved results from roughing to finishing passes. Its robust construction and precise tolerances help you maintain consistent quality, reduce downtime, and complete jobs with greater confidence across a wide range of materials and tooling.