Omega Products ER20 Jet Coolant Sealed Collet - 10 Micron Accuracy - 5mm

The Omega Products ER20 Jet Coolant Sealed Collet is a precision toolholding accessory designed for CNC milling and high-performance machining tasks. Its jet coolant sealing technology directs coolant straight to the cutting zone, enhancing chip evacuation, controlling heat, and helping to extend tool life. Sized for ER20 collet chucks, it delivers a secure, consistent grip across a wide range of tooling applications.

Designed to accommodate 5 mm tooling shanks within ER20 chucks, this collet combines tight tolerances with practical compatibility to ensure repeatable performance when swapping tools or re-running parts.

• Jet coolant sealing for direct cutting-zone cooling: directs coolant right to the cutting edge to improve chip evacuation, reduce heat buildup, and extend tool life.
• 10 micron accuracy: ensures repeatable grip with minimal runout across tool changes for consistent part quality.
• ER20 compatibility with durable construction: fits standard ER20 collet chucks, delivering secure clamping and long-lasting performance under demanding milling loads.

This collet helps streamline your workflow by delivering reliable, repeatable results—from quicker setup and fewer tool changes to cleaner cuts and longer tool life. Its precise grip and integrated coolant delivery support higher feed rates and better surface finishes, making it a dependable upgrade for shops aiming to improve productivity and consistency in both production and prototyping environments.