The Omega BT50 ER Collet Chuck is a precision tool holder designed for BT50 spindle systems, using an ER32 interface to securely clamp cutting tools for stable, accurate milling and drilling. It’s built for engineers, machinists, buyers, and shops that demand repeatable performance and clean results across a wide range of materials.

Featuring a 250mm gauge length and a broad speed range of 15,000 to 25,000 RPM, this chuck emphasizes tool concentricity and minimal runout. With G2.5 and G6.3 precision ratings, you can expect consistent alignment, improved cutting performance, and superior surface finish throughout production runs.

• High-Precision ER32 Collet Interface: Tight tool grip with minimal runout, delivering accurate tool alignment and superior surface finish thanks to G2.5/G6.3 precision.
• 250mm Gauge Length for Stability: Longer gauge length provides added rigidity and better tool guidance, reducing vibration during demanding cuts.
• BT50 Spindle Form AD/B Mounting: Designed for BT50 spindles with Form AD/B mounting, ensuring secure, repeatable seating and reliable performance up to 25,000 RPM.

This tool holder helps streamline setup, maintain tight tolerances, and extend tool life by delivering consistent, reliable toolholding across jobs. Its robust design and BT50 compatibility empower you to improve workflow, reduce downtime, and achieve repeatable results with confidence.