Brief introductionBT/APU Keyless Drill Chuck With High Precision 0.05mm, Application range: clip diameter: 0.5-16mm bit .Mechanical spindle and cutting tools and other accessories.High Precision BT shank Tool Holder ,balanced G6.3 or G2.5 For choose.BT Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly BT30 BT40 BT50... Etc.. Mold industry, and high-speed engraving machine, used more. SpecificationsProduct Name: APU drill chuckProduct model: BT40-APU Material: high quality carburizing alloy st
BT/APU Keyless Drill Chuck With High Precision 0.05mm