MLMLH ER11 Spring Collet Set 15Pcs High Precision Collets Chuck for CNC Workholding Engraving Machine & Milling Lathe Tool

【High Quality Material】: The ER11 spring collet set is made of 65Mn spring steel, they are stable in performance, fine workmanship, good elasticity, high precision, which can be used for a long time. 【Perfect Replacment】: This collet chuck has high precision and sensitivity, which is designed to have the same shape, fit and function as the original part, can directly replace the broken or shabby part. 【Please Note】: The collet set should be put into the chuck nut before inserting it into the chuck (Each clip is clearly marked so that you can easily distinguish them). 【Widely Used】: Our spring collet set can be directly replaced to meet your various needs. Suitable for CNC milling lathe tool and work-holding engraving machine. Widely used for sculpture, CNC, and other processing. 【Service Guarantee】: We provide 24-hour after-sales service, if you have any questions about the spring collet, please feel free to contact us, we will try our best to solve your problem.