Omega Products ER40 Quick Change Rigid Tapping Collet, 4.00 mm, is a precision tool designed for tapping on CNC and manual machines. It fits ER40 tool holders and accepts standard ER40 collet nuts, enabling fast, reliable tool changes and accurate thread formation in a compact, rugged package.

Designed for professionals and skilled hobbyists alike, this collet reduces downtime and simplifies setups, helping you move from tapping to finishing with confidence.

• Fast, Easy Tool Changes: The quick-change design lets you swap taps quickly without removing the entire holder, minimizing downtime and keeping your workflow moving.
• Rigid Tapping for Precision: Delivers consistent thread depth and clean finishes, improving hole quality and reducing tapping errors across jobs.
• Durable, Universal ER40 Compatibility: Built from high-grade materials with precise machining and designed to work with ER40 tool holders and standard collet nuts for reliable, long-term performance.

With these features, the Omega ER40 Quick Change Collet helps you streamline production, shorten changeovers, and achieve repeatable tapping results. Its durability and compatibility reduce unplanned downtime, while the precise gripping action supports accurate thread formation for routine and demanding applications.