The Omega DIN2080 ISO40 ER Collet Chuck (ER25) is a precision tool holder designed for high-speed milling and turning. Built to the DIN2080 standard and featuring an ISO40 interface, it delivers reliable interchangeability with a wide range of tooling systems. With an M16 thread and 160mm gauge length, it fits many machines and configurations right out of the box.

Designed for performance, it supports speeds up to 15,000 RPM. The G6.3 balancing grade provides stable operation with minimal vibration, helping you achieve smooth cutting and longer tool life.

• DIN2080 / ISO40 compatibility: Interchangeable with other ISO40 tooling systems for flexible setups and easy tool swaps.
• High-speed performance up to 15,000 RPM: Optimized for fast, productive machining with G6.3 balance to minimize vibration and improve surface finish.
• ER collet system for strong clamping and concentricity: Delivers secure, repeatable tool positioning with excellent concentricity for accurate cuts.

This combination of compatibility, speed, and secure clamping helps your workflow run smoothly—from quick changeovers to consistent results at tempo. It supports repeatable accuracy across jobs, reduces downtime, and maximizes tool life, giving you confidence in every setup.