The Omega ER25 (ISO) Quick Change Rigid Tapping Collet in 5.60 mm is a precision tool designed for use with ER25 tool holders. It combines a fast-change design with rigid tapping performance to help machinists, engineers, and shops boost productivity while minimizing setup time. It is compatible with standard ER25 collet nuts for easy, reliable tool changes. Rapid Tool Changes: Quick-change design lets you swap tapping tools fast, reducing machine downtime and keeping production moving. Rigid Tapping Precision: Delivers consistent thread formation under load, improving hole quality and repeatability across jobs. Durable ISO-ER25 Construction: Built with high-quality materials for long service life, resisting wear and vibration in demanding environments. With this collet, you gain dependable grip, repeatable accuracy, and fast changeovers that streamline workflows. It helps you cut cycles more efficiently, reduce scrap, and maintain tight tolerances across repetitive tapping tasks—whether you’re outfitting a CNC setup or a manual tapping station.