Specification Brand : Mingzhe BulletPoint1 : [ Material] Made of hrc-55 hardness 45# steel material, ensuring high strength and impact for long-lasting use. BulletPoint2 : [Precise ] High of ≤0.003 provides accurate and efficient performance. BulletPoint3 : [Professionally Designed] Professional design with a beautiful appearance, making it easy to use and enhancing the overall user experience. BulletPoint4 : [Easy Connection] Mt2-b16-m10 morse taper drill chuck arbor allows easy connection with the machine tool, facilitating smooth disassembly. BulletPoint5 : [High Concentricity] Ensures high concentricity when working with the corresponding drill chuck, promoting smooth without burrs. Color : Step Drill Bit 4-22 ExternallyAssignedProductIdentifier : 4956217071981 IncludedComponents : No ItemName : MT2 B16 M10 Drill Chuck Arbor Adapter Connecting Shaft Rod Morse Taper Shank for Machine Tool Operator Workshop ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 2 centimeters ItemTypeKeyword : hole-saw-arbors Manufacturer : Mingzhe ModelName : Mingzhe872o3c9phv ModelNumber : Mingzhe872o3c9phv PartNumber : Mingzhe872o3c9phv PowerSourceType : ac/dc ProductDescription : [ Material] Made of hrc-55 hardness 45# steel material, ensuring high strength and impact for long-lasting use. [Precise ] High of ≤0.003 provides accurate and efficient performance. [Professionally Designed] Professional design with a beautiful appearance, making it easy to use and enhancing the overall user experience. [Easy Connection] Mt2-b16-m10 morse taper drill chuck arbor allows easy connection with the machine tool, facilitating smooth disassembly. [High Concentricity] Ensures high concentricity when working with the corresponding drill chuck, promoting smooth without burrs.