The Omega Products ER40 Tapping Collet is a precision accessory designed for tapping operations that demand exact tool alignment. It’s ideal for machinists, engineers, and enthusiasts who need reliable, repeatable results—whether in a high‑volume workshop or a DIY setup.

With an exceptionally tight run-out of 10 microns, this collet keeps tapping tools centered and deflection to a minimum, helping you achieve clean, accurate threads every time. Its ER40 sizing ensures compatibility with standard ER40 collet chucks, delivering a secure and dependable grip for tapping tools. The 11mm x 9mm dimensions provide a precise fit for compatible tooling setups, supporting consistent performance across a range of taps and drills.

• 10 micron run-out for precise tapping: minimizes misalignment and deflection during tapping, leading to cleaner threads and reduced need for rework.
• ER40 compatibility with secure gripping: designed to work with standard ER40 collet chucks for a stable, repeatable grip on tapping tools.
• Robust, precision-ground construction: engineered for durability and consistent accuracy in demanding tapping applications, helping reduce downtime and maintenance.

This tapping collet translates precision into practical gains: steadier tool guidance, higher quality threads, and a smoother workflow from setup to finish. Trustworthy performance in every tap means fewer interruptions, less scrap, and more reliable results across projects and production runs.