Auniwaig ER16 Precision Spring Collet Chuck, 1/4" Holder Spring Collet, for CNC Engraving Machine Milling Lathe Tools Workholding Engraving Collets

The ER16 Spring Collet is a high-quality, durable, and versatile tool that is perfect for various machining operations.

Made from 40Cr steel, it is fully hardened and can withstand heavy use.

The slotted design provides excellent grip on the cutter shank, ensuring accurate and stable performance.

With a clamping diameter of 1/4 inch and an outside diameter of 17mm, this collet set is suitable for a wide range of applications, including CNC, milling machines, engraving machines, and more.

The total runout is less than .0006, ensuring precise results.

Whether you're a professional machinist or a hobbyist, the ER16 Spring Collet is an essential tool for any machine shop.