Omega Products ER Collet Extension with Castle Nut (UM) and Straight Shank for ER20, 50mm. This extension is designed to expand the reach of your ER collet system, making it easy to handle longer workpieces and access tighter setups without sacrificing accuracy. Built for a wide range of machining tasks, it’s a dependable choice for engineers, machinists, hobbyists, and job shops alike.

• Secure Castle Nut Connection: Provides a reliable, adjustable locking mechanism so you can tighten or loosen the collet as needed while maintaining precise grip and stability during operation.
• Straight Shank for Easy Setup: Smooth, straight shank design that fits a broad selection of tool holders and setups, enabling quicker installations and consistent alignment.
• ER20, 50mm Reach Extension: Adds 50mm of reach to your ER20 collet system, enabling longer workpieces and greater flexibility without compromising rigidity or accuracy.

This ER Collet Extension is crafted to enhance workflow by reducing setup time, expanding the range of parts you can machine in a single setup, and delivering dependable, repeatable results across demanding tasks.