Omega Products ER Collet Extension - Castle Nut (UM) - Straight Shank - C20 ER32 x 100mm M&D while the 3-flute geometry supports

while the 3-flute geometry supports efficient material removal and good surface finish

this arbor delivers rigid performance at high speeds

enabling reliable performance even in demanding materials

producing consistent edge quality on profiles and slots

while a diameter tolerance of +0/-0

Omega Products ER Collet Extension - Castle Nut (UM) - Straight Shank - C20 ER32 x 100mm M&D while the 3-flute geometry supportsThe Omega Products ER Collet Extension with Castle Nut (UM) and Straight Shank is a precision accessory that extends the reach of your ER32 tooling. Designed for machinists, engineers, and hobbyists, it helps you handle longer parts and deeper operations without sacrificing accuracy or stability. With a robust castle nut connection and a straight shank, this extension keeps your setup secure and easy to adjust, while sliding cleanly into standard tool