The Omega ER Collet Extension with Castle Nut (UM) and Straight Shank extends the reach of your ER25 collet system, enabling longer workpieces to be machined without changing tooling. This accessory is ideal for professional shops, engineers, and hobbyists who need more flexibility in a single setup.

Designed for reliability in busy environments, it pairs a robust build with a secure castle-nut connection and a straightforward straight shank for quick, dependable integration into standard tool holders.

• Secure castle-nut connection: Provides an adjustable, lockable link between the extension and the collet body, helping resist loosening and maintain stable accuracy during demanding cuts.
• Versatile straight shank: Fits a wide range of tool holders and machining setups, enabling easy installation and faster changeovers with minimal alignment hassle.
• Extended 100 mm reach for ER25: Adds 100 mm of effective reach to your ER25 tooling, expanding your machining envelope while preserving rigidity and balance for longer workpieces.

With the Omega ER Collet Extension, you can tackle longer parts in a single setup, reduce tool-change downtime, and maintain consistent results across extended reach operations. The combination of a secure connection, easy mounting, and increased reach helps streamline workflows, improve throughput, and deliver reliable finish quality in both production and workshop environments.