The Omega Products ER Collet Extension with Mini Nut and Straight Shank is a compact, high-precision accessory that extends the reach of your ER collet system. Sized for ER16M setups with a 60 mm extension, it’s designed to maintain rigidity and accurate gripping even when working on longer parts. The mini nut design provides a secure connection with smooth tightening, while the straight shank enables straightforward insertion into compatible tool holders and machines.

Whether you’re outfitting a busy shop or tackling a specialized project, this extension broadens your machining envelope without needing to overhaul your setup. It integrates seamlessly with your existing ER collet toolkit, helping you maintain accuracy, reduce rework, and keep production moving.

• Extended reach for longer workpieces: With a 60 mm extension, you can machine longer parts in a single setup, minimizing re-clamps and boosting throughput while preserving concentricity and stability.
• Secure, quick-connect mini nut: The mini nut design provides a reliable grip and fast, tool-free adjustments, speeding changes without sacrificing clamping force.
• Rigid straight-shank compatibility: The straight shank ensures easy insertion into a wide range of tool holders and machines, promoting consistent alignment and reducing runout during high-precision tasks.

This ER collet extension helps you streamline workflows, cut setup times, and achieve consistent results across longer runs. By maintaining true alignment and secure clamping, it supports better surface finishes, fewer part defects, and reliable performance in milling, drilling, and reaming operations that rely on ER collets.