Auniwaig ER11 Precision Spring Collet Chuck, 1/2" Holder Spring Collet, for CNC Engraving Machine Mi…See more

The ER11 Spring Collet is a high-quality, durable tool that provides excellent stability and accuracy for various machining operations.

Made from 40Cr steel, it is fully hardened and can withstand long-term use.

The slotted design of the collet ensures secure grip on the cutter shank, while the precision ground surfaces provide an accurate fit.

This product is suitable for a wide range of applications, including CNC, milling machines, engraving machines, machining centers, and more.

With its excellent stability and accuracy, the ER11 Spring Collet is an essential tool for any machining operation.