The Omega Products ER Collet Extensions with Castle Nut (UM) and Straight Shank are purpose-built accessories that extend the reach and versatility of your ER collet system. Designed for engineers, machinists, shop-floor buyers, hobbyists, and professionals alike, these extensions let you tackle longer workpieces and challenging setups without sacrificing accuracy.

Built for durability and precision, the castle nut delivers a secure, adjustable connection that lets you tighten or loosen the collet as needed. The straight shank design ensures easy insertion into a wide range of machining setups and tool holders, making these extensions a versatile addition to both CNC and manual milling and turning workflows.

• Secure, Adjustable Castle Nut Connection: Provides a reliable grip between the extension and the ER32 collet, with adjustable tension to suit different loads and applications.
• 50 mm Extended Reach for Longer Workpieces: Adds substantial reach to your ER32 setup, enabling longer parts to be processed without changing fixtures or reworking the setup.
• Versatile Straight Shank for Broad Compatibility: The straight shank fits a wide range of tool holders and machines, simplifying integration across multiple setups and workflows.

With these ER collet extensions, you can effectively increase machining range and accommodate longer workpieces without compromising on accuracy or stability. This translates to fewer repositioning steps, quicker setups, and consistent results across diverse milling and turning tasks.