Omega Products ER40 Collet Ultra Precision- 5 Micron Run-Out - 26mm - 25mm

The Omega ER40 Collet Ultra Precision is a high-precision clamping solution designed for round-shank tools used in ER40 collet chucks. It's ideal for machinists, engineers, and hobbyists who demand repeatable accuracy in milling and drilling applications.

With a 5 micron run-out specification, this collet helps maintain concentricity under load, delivering consistently tight tolerances and smoother finishes across parts.

• 5 micron run-out for ultra-precise accuracy: Minimizes run-out to keep tool concentricity tight, improving cut quality and reducing rework.
• ER40 chuck compatibility: Engineered to fit standard ER40 collet chucks, ensuring broad compatibility with common milling setups.
• Shank range 25–26 mm: Calibrated to securely clamp round shanks in the 25–26 mm range, providing dependable grip and minimizing tool slip during precision work.

Designed to deliver repeatable accuracy in every job, this ER40 collet helps you keep tolerances tight, finish parts more cleanly, and reduce setup time. Its precise run-out, versatile chuck compatibility, and secure clamping range create a reliable, straightforward foundation for high-precision milling and drilling tasks.