CAT APU Drill chuck for cnc machine accessories

CAT APU Drill chuck for cnc machine accessories , The spanner,pull stud must purchase alone.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 Application range: clip diameter: 0.5-16mm bit .Mechanical spindle and cutting tools and other accessories.

CAT Holder APU Drill Chuck Tool Holder CNC Machine Tool Holder
1.CAT APU Drill Chuck Materail: 20CrMnTi
2.CAT APU Drill Chuck Hardness: HRC 56-58
3.CAT APU Drill Chuck Max run out: <0.005mm
4.CAT APU Drill Chuck Taper tolerance:<AT3
5.CAT APU Drill Chuck Carbon depth: 0.8mm±0.2mm
6.Surface Roughness: Ra<0.005mm
7.Cooling AD+B type can be made by request
8.When Order, please specify balancing G6.3 or G2.5
Shank body standard: ANSI B5.50