Item Type: Spring Collet <br>Material: 65Mn <br>Model: ER32 <br>Applicable Machine Tool: Lathe <br>Product Accuracy: ≤0.008mm <br>Clamping Range: Approx. 3 ~ 20mm / 0.1 ~ 0.8in <br>Size: Approx. 20 x 16mm / 0.8 x 0.6in <br>Height: Approx. 40mm / 1.6in <br>Diameter: Approx. 33mm / 1.3in <br>Uses: Widely used in milling, boring, drilling, wire tapping, and various CNC, engraving machines and other equipment.<br>1、The concave table is designed to prevent dust and iron chips from directly entering during work, which affects the accuracy of the tool holder. <br>2、The hole slot of the collet adopts grinding process, which is more suitable for high?speed processing. <br>3、After cryogenic treatment, the wear resistance of the product is significantly improved, and the accuracy and life of repeated clamping can be increased by about 50%. <br>4、Used in milling, boring, drilling, tapping operations, applicable to various CNC, engraving machines and other equipment. <br>5、Great workmanship, perfect replacement for the old one and has a long service life.1 x Spring Collet