Omega Products ER40 Collet Ultra Precision- 5 Micron Run-Out - 7mm - 6mm

Omega's ER40 Ultra Precision Collet is designed to securely clamp round shank tools in an ER40 collet chuck, delivering exceptional concentricity for high-precision machining. It’s a reliable choice for a wide range of users—from professional shops and engineers to tradespeople and serious hobbyists—who rely on consistent performance in demanding applications.

With a 5 micron run-out specification, this collet minimizes runout-induced errors, helping you achieve tighter tolerances and smoother finishes across milling, drilling, and finishing tasks. Its precision design supports repeatable results, even on challenging workpieces.

• Ultra-low run-out (5 microns): Delivers exceptional concentricity for tighter tolerances and superior surface finish, reducing variability across jobs.
• ER40 chuck compatibility: Built to clamp round shank tools securely in an ER40 collet chuck, enabling reliable grip and straightforward tool changes.
• Durable, repeatable performance: Engineered for long-term reliability in demanding machining environments, helping minimize downtime and maintain accuracy over time.

This collet helps you streamline setups, improve part quality, and extend tool life by delivering consistent, precise results. Whether you’re dialing in a new process or running high-precision components, it supports faster, more confident decisions on the shop floor.