CAT APU Drill Chuck CNC Tool Holder

High Precision Cat APU Drill Chuck , CAT APU Drill Chuck Application range: clip diameter: 0.5-16mm bit .Mechanical spindle and cutting tools and other accessories.High Precision CT shank Tool Holder ,balanced G6.3 or G2.5 For choose.CAT APU Drill Chuck for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly CT30 CT40 CT50... Etc.. Mold industry, and high-speed engraving machine, used more. CAT APU Drill Chuck Specification: 1. CAT APU Drill Chuck modle No.: CAT30,CAT40,CAT50, material:20CrMnTi 2.CAT APU Drill Chuck  hardness:56±2HRC 3. taper tolerance less than AT3 4. carbon depth >0.8 5. CAT APU Drill Chuck High precision shank connection 6. integratded design of the rob and chuck can avoid the rob and chuck seprate,en…