Specification Brand : HORNEDI BulletPoint1 : Wide Range of Sizes: This step drill bit offers three different sizes (20mm, 35mm, and 50mm) BulletPoint2 : Precise and Accurate: With its precise cutting edge, this milling cutter creates clean and accurate holes without any jagged edges, allowing you to achieve professional results in your woodworking and metalworking tasks BulletPoint3 : Convenient Hole Opening: Whether for DIY projects or professional applications, this hole opener offers easy and convenient hole opening BulletPoint4 : Efficient Cutting: The straight flute design ensures effortless cutting through materials like wood, aluminum, and metal sheets, resulting in high efficiency for your projects BulletPoint5 : Sturdy Construction: Crafted with premium materials and hardened edges, this step drill bit is built to last, offering enhanced durability and long-term usability BulletPoint6 : After-sales: If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service Color : 1Piece Configuration : Refer to description CustomerPackageType : Standard Packaging Edition : Standard Edition ExternallyAssignedProductIdentifier : 5009297023353 HandOrientation : Refer to description IncludedComponents : granite drill ItemDisplayDimensions_Depth : 0.55 inches ItemDisplayDimensions_Diameter : 3.43 inches ItemDisplayDimensions_Height : 0.55 inches ItemDisplayDimensions_Length : 3.43 inches ItemDisplayDimensions_Width : 2.4 inches ItemName : Diamond Core Stepped Pagoda Drill Bit,Diamond Beveling Chamfer Multi-Layer Conical Hole Opener for Metal,Granite Drill,Countersink Drill Bit for Enlarging, Shaping (1Piece) ItemPackageDimensions_Height : 3.54 inches ItemPackageDimensions_Length : 1.96 inches ItemPackageDimensions_Width : 1.96 inches ItemPackageQuantity : 1 ItemShape : Refer to Description ItemTypeKeyword : step-drill-bits Manufacturer : HORNEDI Material : metal MfgSeriesNumber : Refer to description ModelNumber : 1955 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : X11 Pattern : Refer to description ProductDescription : Product name: Brazed diamond three layer opening and reaming drill Diameter: 20/35/50mmbr> Interface: M10 (Angle grinder, marble machine, plus connecting rod can be used for electric drill)br> br> br> Package Contents:br> 1Pcs Hole Enlarging Drill Bitsbr> ProductSiteLaunchDate : 2025-04-11T03:46:48.816Z Size : One Size Style : Unisex SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27110000