1.NMTB ER Collet chuck is more suitable for higher speed and high precision cutting .It is for mechanical spindle and cutting tool and other accessory tool connection .As a simple ,popular spindle shank connection standard and high-speed engraving machine ,use more
2.proove cleanness,precsion more stable ,surface more smooth,feel more comfortable and appearance nicer. Chuck surface is coated ,the layer is evenly ,Chemical plating solution dispersion degree of almost 100%,nickel layer is thin .This special coating can reduce Spindle abnormal wear and tear.Don't influence precision .
3.We are specializing in the production of CAT APU Stainless Steel Drill Chuck, we can to figure to sample processing, and perfect after-sales service and technical support. Looking forward to your cooperation!