ER-32 square shank hex collet chuck for CNC lathe and engraving machine

1、Through hole allows the machining of long parts.

2、Used for quick setup on CNC machine tools.High strength and hardness.

3、Made of tool steel material, through hardening treatment.

4、ER‑32 Hex Collet Block Square Shank Chuck Holder for CNC Lathe Engraving Machine

5、Professional manufacturing, high machining accuracy.