The Omega Products ER Collet Extension with Castle Nut (UM) and Straight Shank is a purpose-built accessory for ER32 collet systems. It extends the reach of your toolholding setup, enabling longer workpieces and greater flexibility in milling, drilling, and secondary operations without changing the main spindle.

• Secure Castle-Nut Connection: The castle nut design provides a secure, adjustable connection that minimizes slippage and allows quick tightening or loosening to set the collet precisely for each job.
• 50mm Extension Length: Adds 50mm of reach to your ER32 setup, increasing machining range while preserving alignment and stability for accurate, consistent results on longer parts.
• Straight Shank for Easy Mounting: The straightforward straight-shank interface fits a wide range of tool holders and setups, simplifying installation and reducing setup time.

Designed to help you tackle longer workpieces with confidence, this ER collet extension keeps your workflow efficient—from setup to finished part. The combination of a secure castle-nut connection, practical 50mm reach, and versatile straight shank ensures reliable performance, minimizes downtime, and supports consistent, precise results across a variety of machining tasks.