The Omega ER40 Collet Ultra Precision is engineered for anyone who needs exact tool holding in an ER40 collet chuck. It clamps round shank tools with exceptional concentricity, delivering reliable performance in high‑precision machining. With a guaranteed 5 micron run-out, this collet helps you achieve consistent results across parts, setups, and tool changes—whether you’re in a workshop, on the production floor, or tackling hobbyist projects.

• 5 micron run-out: Delivers exceptional concentricity for repeatable, accurate cuts and improved surface quality.
• ER40 collet compatibility: Designed to fit standard ER40 chucks, enabling quick setup and secure, reliable tool grip on round shanks.
• Durable precision construction: Built to maintain tight tolerances in demanding machining environments, supporting long-term consistency and fewer adjustments.

This collet makes it easier to maintain tight tolerances across multiple operations, reduces setup time, and supports dependable performance in high‑precision work. Whether you’re running tight tolerances on small features or seeking consistent results across batches, the Omega ER40 Collet Ultra Precision helps you stay on schedule with confidence.