Specification Brand : Yuecoom BulletPoint1 : MTA3-B16 Morse Taper chuck connection rod, through the connection of the taper hole drill chuck, so that the connection with the machine tool, with flat after easy to disassemble from the machine tool. BulletPoint2 : High concentricity when working with the corresponding drill chuck. BulletPoint3 : Can be adapted to a variety of drilling machines, milling machines,lathes and so on. BulletPoint4 : 45# steel material, not easy to , wear , long service life. BulletPoint5 : HRC-55 hardness ,high strength, impact , in use. Color : One Color ExternallyAssignedProductIdentifier : 7038951858947 IncludedComponents : No ItemName : Yuecoom MTA3-B16 Morse Taper Shank Drill Chuck Arbor Connector Connecting Shaft Rod ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : taper-shank-drill-bits Manufacturer : Yuecoom ModelName : Yuecoomqdsc62nbot ModelNumber : Yuecoomqdsc62nbot NumberOfItems : 1 PartNumber : Yuecoomqdsc62nbot PowerSourceType : ac/dc ProductDescription : Item Type: Morse Taper Drill Chuck Arbor Hardness: HRC-55 Material: 45 # steel Accuracy: 0.003