Omega Products ER20 Jet Coolant Sealed Collet - 10 Micron Accuracy - 7mm

The Omega Products ER20 Jet Coolant Sealed Collet is a precision tool-holder engineered for high-performance milling and drilling. It fits standard ER20 collet chucks and features a jet coolant sealing mechanism that delivers coolant directly to the cutting zone, improving chip evacuation and extending tool life. With 10 micron accuracy and a 7mm size, it provides a secure, repeatable grip across a wide range of tooling applications.

Designed for reliability in demanding workshops, this collet minimizes heat buildup and supports consistent tool performance during long runs.

• Direct jet coolant delivery for improved chip evacuation: The jet coolant sealing channels coolant straight to the cutting zone, reducing heat, helping chips clear faster, and extending tool life for longer, uninterrupted production.
• ER20-compatible, secure and repeatable grip: Built to pair with ER20 collet chucks, it ensures reliable tool clamping and repeatable positioning across jobs for consistent results.
• High-precision 10 micron tolerance for consistent results: Tight tolerance minimizes runout, delivering smoother finishes, better surface quality, and more predictable cycles in every run.

By combining secure tool retention with targeted coolant delivery, this collet helps you finish parts faster, reduce downtime, and achieve cleaner finishes. Its robust construction and tight accuracy support dependable performance across demanding production runs for both professional shops and serious hobbyist setups.