Specification Brand : Flex-Hone BulletPoint1 : [QUALITY]- Proudly Made in the USA. The FLEX-HONE is long lasting, lowering total cost of use compared to other brush options. BulletPoint2 : [BENEFITS]- The FLEX-HONE for Chamfer Blending blends and radiuses sharp edges and removes microburrs on chamfered holes eliminating stress risers caused by the chamfering operation. BulletPoint3 : [STYLE]- Designed for 0.005"-0.015" Chamfer Size Range. BulletPoint4 : [MATERIALS]- Suitable for mild steel, stainless steel, cast iron and other softer ferrous materials. BulletPoint5 : The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work) CompatibleMaterial1 : Mild Steel CompatibleMaterial2 : Stainless Steel CompatibleMaterial3 : Cast Iron ExternallyAssignedProductIdentifier1 : 843469139948 ExternallyAssignedProductIdentifier2 : 0843469139948 IncludedComponents : CH-A 6MM SMALL CHAMFER FLEX-HONE 180SC ItemName : Brush Research CH-A Small Chamfer Flex-Hone, Silicon Carbide, 6mm Diameter, 180 Grit (Pack of 1) ItemPackageDimensions_Height : 28.8 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 8.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Manufacturing Material : Silicon Carbide ModelName : FLEX-HONE for Chamfers ModelNumber : CHA6M18 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : CHA6M18 ProductDescription : 13" overall length, Tool good for cylinder clean-up. Not for final finish ProductSiteLaunchDate : 2013-06-15T08:00:01.000Z Size : cm Style : 180 Grit SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1