ER40 100mm Outside diameter Collet Chuck Fixture With Wrench Accuracy to 0.005″
Description: Made of premium Carbon steel material, quenching hardness is 45-50HRC, with high strength and hardness,durable in use Mount to your choice of backplate to use on a lathe. Can also be used as a fixture on a milling table. Standard production,a direct replacement of the broken one Make your products processed better, more efficient, more durable. Feature: High performance,reliable quality. We work with every effort to provide quality products and professional service. .