Omega Products BT50 ER Collet Chuck (ER25) is a precision tool holder for BT50 spindle systems. It securely clamps ER25 cutting tools to deliver stable, repeatable machining performance across a wide range of applications, with a 250 mm gauge length and Form AD/B, suitable for speeds from 15,000 to 25,000 RPM.

• Ultra-precise concentricity with minimal runout: Achieves top-level tool alignment using G2.5 precision (and compatible G6.3 tolerance) to deliver consistent cuts, better surface finish, and reduced part rejection.
• High-speed stability up to 25,000 RPM: Engineered to maintain rigidity and balance at full speed, enabling efficient material removal and smooth finishing on a variety of materials.
• BT50 compatibility with 250 mm gauge length: Designed for straightforward integration with BT50 spindles, providing repeatable seating, quick tool changes, and reliable performance across milling and drilling tasks.

With this BT50 ER Collet Chuck, you gain reliable tool holding that reduces setup time and vibration, helps sustain tight tolerances, and delivers consistent finish across jobs. Its robust construction and proven BT50 compatibility keep production moving smoothly, so you can complete more parts with fewer adjustments and less rework.