Spring Collet High Accuracy CNC Lathe Milling Machine Chuck Replacement ER32 0.008mm

1、After heat treatment and cold drawing hardening the strength is relatively high with a certain degree of flexibility and plasticity. 2、The mature technology is stable and reliable and the concentric accuracy of the inner and outer cones is 0.008mm. 3、Widely used in milling drilling tapping engraving CNC spindle machine etc. clamping tools. 4、Bright appearance exquisite workmanship of chamfering with high clamping force. 5、Small size easy to carry and store perfect replacement for the old one and has a long service life.