2024 Collet High Accuracy Super Clamping Force Lathe Chuck Pull Back Hardware SDC066

1、Pull back collet has strong clamping force high rigidity and low noise very convenient 2、The strength is relatively high after heat treatment and cold drawing hardening with a certain degree of flexibility and plasticity 3、Adopt fine workmanship quenching processing bring sturdiness and durability adopt inner hole grinding 4、Made of excellent 65Mn material possess high hardness greater than HRC48-55° come with 0.005 high accuracy 5、Half-cone angle design of the spindle machine collet bring more clamping force. Widely used in milling drilling tapping engraving CNC