Specification Brand : Brush Research BulletPoint1 : 2-1/4" or 57mm Flexible Cylinder Hone made of Silicon Carbide BulletPoint2 : Hone is Made in USA by Brush Research Manufacturing BulletPoint3 : Hone is self centering and can be used with 3/8" or 1/2" chuck drill BulletPoint4 : Perfect for bore honing and cylinder refinishing BulletPoint5 : The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work) BulletPoint6 : [WHAT'S INCLUDED]-1 Each of a BC Standard Duty FLEX-HONE: 0.625"(15.9mm) Bore Diameter, 2.50" Abrasive Part Length, 0.190" Shank Diameter, 8" Overall Length. For Use on Bore Diameters Between 0.552"-0.625". PLEASE NOTE: ORDER BY BORE SIZE. Color : Black CompatibleMaterial1 : Carbide CompatibleMaterial2 : Ceramic CompatibleMaterial3 : Hardened Tool Steel ExternallyAssignedProductIdentifier1 : 843469129185 ExternallyAssignedProductIdentifier2 : 0843469129185 ExternallyAssignedProductIdentifier3 : 00082171024887 GpsrSafetyAttestation : 1 IncludedComponents : BC 5/8" 800C MESH DIAMOND ItemLength : 14.7 inches ItemName : Brush Research Flex-Hone Cylinder Hone Tool 240 Grit, 2 1/4-Inch (57mm) (Silicon Carbide) ItemPackageDimensions_Height : 21.4 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 11 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Material : silicon carbide ModelName : FLEX-HONE Tool ModelNumber : BC58800CD NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : BC214240SC ProductDescription : Brand new sealed in package engine cylinder flex-hone. Designed to work with cylinder bores from 2.00" to 2.250". Perfect for all engine types and block materials. Made in USA by the one of the best cylinder hone manufacturers, FLEX-HONE. 240 grit, EXCELLENT for re-ringing jobs or final bore. Tool is 2 1/4" diameter, actually slightly larger to provide required wall force for 2 1/4" bore Works with any portable 3/8" chuck drill or drill press Tool is self centering ProductSiteLaunchDate : 2011-08-26T18:24:33.492Z Size : 0.625" (16mm) SkipOffer : 1 Style : 800 Mesh Grit SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27111700