Spring Collet,Spring Collet Set, Set of 15 ER11 Collet Set, Router Collet, Milling Tool, Router Collet Set,

【 Spring Steel Construction】：The ER11 collets are constructed using hardened spring steel for strength and durability. This ensures excellent dimensional stability during operation 【Precision Manufacturing and Optimal Elasticity】：Manufactured to high tolerances, these collets offer superior gripping accuracy and force. Their optimal elasticity prevents damage to the workpiece 【 Designed for Use with Collet Chuck Nut】：The collets must be combined with an ER nut to clamp in the spindle. This allows quick tool changes without readjusting the nut 【Individual Protective Cases for Organization】：Each collet comes in a labeled plastic case, keeping them organized and protected from dirt or damage during storage and transport The product is made spring steel, internally and externally finely ground, with high precision,high elasticity,stable cutting,This collet has a wide range of applications and meets ,can be directly replaced to meet your various needs. Suitable for CNC milling tools, high speed engraving machines and other treatments.