Omega Products ER25 (ISO) Quick Change Rigid Tapping Collet is a precision tapping tool designed for ER25 tool holders. It supports 4.50 mm taps, delivering fast changes and reliable, accurate thread formation for a wide range of workshop and production tasks. Fast, effortless tool changes: The quick-change design lets you swap tapping tools in seconds, minimizing downtime and keeping your workflow flowing. Rigid tapping for consistent threads: Engineered for stable engagement during tapping, delivering precise and repeatable thread formation across jobs. ER25 compatibility and durable construction: Designed to fit ER25 tool holders with standard ER25 nuts, built from high-quality materials for long-term reliability in demanding environments. With this collet, you’ll speed setup times, maintain tight tolerances, and extend tool life across tapping operations. The result is a more productive workflow, fewer reworks, and dependable performance in both high-volume production and precision projects.