The Omega Products ER Collet Extension with Castle Nut (UM) and Straight Shank is a precision accessory that extends the reach of your ER collet setup. Designed for ER40 tooling and a 50mm extension, it adds versatility without sacrificing alignment or stability.

Ideal for machinists, engineers, buyers, tradespeople, hobbyists, and anyone who needs longer reach to handle extended workpieces or deeper pockets, this extension helps you expand your machining envelope while keeping tight tolerances.

• Castle Nut Secure Connection: The castle nut design provides a secure and adjustable connection, allowing you to tighten or loosen the collet as needed.
• Straight Shank for Easy Integration: The straight shank design enables easy insertion into a variety of machining setups and tool holders.
• Extended Reach with Maintained Precision: Extends machining range and accommodates longer workpieces without compromising accuracy or stability.

The ER Collet Extension delivers dependable performance across a range of milling and drilling tasks. By increasing reach while preserving alignment and rigidity, it simplifies setups and helps you achieve consistent, high-quality results on longer parts and deeper pockets.