Specification Brand : Amana Tool BulletPoint : Carbide Tipped BulletPoint1 : The Diamond Countersink Drill Bit: 53 degree;With 5/8"-11 Thread Hex Shank Adapter; Diameter 1-3/8" (35MM); Grit #80. BulletPoint2 : The Diamond Beveling Chamfer Bit can Not be used to drill holes, but to enlarge, shape, polish, clean, trim, finish, round or bevel existing rough holes of marble/ceramic/porcelain/tiles/granite. The Chamfer Bit can be used on angle grinders. With the hex shank adapter, it used on drills.The tool kit can be used with water or not, very easy to operate. BulletPoint3 : It's also suitable to easily create round side indentation necessary to accomodate pipes or electric wire lines. BulletPoint4 : High-quality diamond and vacuum brazed technology help to be durable and have a long sevice life. BulletPoint5 : Every product has quality inspection before leaving the factory. Customer satisfaction is our tireless pursuit. We will show you a sincere attitude and satisfactory solution. Color : 30mm(90 Degree) CuttingAngleString : 120.0 degrees ExternallyAssignedProductIdentifier : 7864546680774 ExternallyAssignedProductIdentifier1 : 0738685062906 ExternallyAssignedProductIdentifier2 : 738685062906 ExternallyAssignedProductIdentifier3 : 00721511390502 IncludedComponents : 1 x 1-3/8"(35mm) Diamond Beveling Chamfer Bit with Hex Shank ItemName : Amana Tool AMS-629 3-Pc Carbide Tipped Countersink with Adjustable Depth Stop and No-Thrust, No Marring Ball Bearing Set with Round Shank ItemPackageDimensions_Height : 2.17 inches ItemPackageDimensions_Length : 3.15 inches ItemPackageDimensions_Width : 2.76 inches ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits Manufacturer : Amana Tool Material : carbide tipped MeasurementSystem : Metric ModelNumber : C3F50534 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 5 PartNumber : AMS-629 ProductDescription : Carbide-Tipped Countersink Sets ProductSiteLaunchDate : 2022-04-22T14:22:57.475Z Size : 1-3/8"(35mm) SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Porcelain SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Plastic SurfaceRecommendation3 : Porcelain UnitCount : 1 UnspscCode : 27112800