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 0.016" - 0.030" 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) Color : popular CompatibleMaterial : Truck CompatibleMaterial1 : Mild Steel CompatibleMaterial2 : Stainless Steel CompatibleMaterial3 : Cast Iron ExternallyAssignedProductIdentifier1 : 843469139962 ExternallyAssignedProductIdentifier2 : 0843469139962 IncludedComponents : CH-B 11MM CHAMFER FLEX-HONE 180SC ItemName : Brush Research CH-B Medium Chamfer Flex-Hone, Silicon Carbide, 11mm Diameter, 180 Grit (Pack of 1) ItemPackageDimensions_Height : 28.7 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 8.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Manufacturing Material : silicon carbide Material1 : Stainless Steel Material2 : Silicon Carbide ModelName : Yctze47g6rzeano ModelNumber : CHB11M18 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : CHB11M18 ProductDescription : 120SC grit 17.5" long. ProductSiteLaunchDate : 2013-06-15T00:00:01-07:00 Size : cm Style : 19-64MM UnitCount : 1 UnspscCode : 47131600