【MATERIAL】Made of high quality carbon steel, sturdy and high abrasion resistance, stable and practical in performance. After a certain heat treatment and cold drawing hardening process, the strength is relatively high.
【PACKAGE INCLUDE】1 pcs ER-32 Square Collet Block and 1 pcs ER-32 Hex Collet Block. The chuck chuck seat is specially designed for CNC lathe tools and engraving machines, which is very suitable for processing long parts.




