Specification Brand : MBHALBY BulletPoint1 : Brass and high-speed steel material, durable and excellent for use. BulletPoint2 : Drill bush for precise positioning, will not shift. BulletPoint3 : Sawdust will be automatically discharged from the top of the drill holes on both sides, not stuck drill. BulletPoint4 : design and perfect punch effect. BulletPoint5 : Applicable to the installation of door hinge. Color : Hinge Drill Bit 7PC ExternallyAssignedProductIdentifier : 7038951820470 ItemName : Automatic Center Drill Bit Set Self Centering Hinge Tapper Core Hole Puncher Woodworking Tool Replacement for Cabinet Door(Hinge Drill Bit 7PC) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saw-pilot-bits Manufacturer : MBHALBY ModelNumber : MBHALBY NumberOfItems : 1 NumberOfPieces : 1 PartNumber : MBHALBY ProductDescription : Usage Instruction: Please adjust according to hardness of the wood, if the wood is soft, choose a smaller size; if the wood is hard , you can choose a larger size or corresponding opening tool. Specifications: Color: Silver Material: Brass + High-speed Steel Appearance: Electroplating Type: Core Drill Bit ProductSiteLaunchDate : 2025-03-04T07:53:31.776Z Size : One Size UnitCount : 1 UnspscCode : 20121600