Specification Brand : Brush Research BulletPoint : Complete Hone (.302"-.365" Range) with 220 Grit Silicone Carbide Stones.Resize the inside diameter BulletPoint1 : 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) Color : Blue CompatibleMaterial1 : Mild Steel CompatibleMaterial2 : Stainless Steel CompatibleMaterial3 : Cast Iron ExternallyAssignedProductIdentifier1 : 0309785194462 ExternallyAssignedProductIdentifier2 : 309785194462 IncludedComponents : CH-C 1/2" LARGE CHAMFER FLEX-HONE 180SC ItemDisplayWeight : 1 pounds ItemName : 1 1/8" (29mm) Flex-Hone Cylinder Hone Tool 320 Grit (Silicon Carbide) ItemPackageDimensions_Height : 3.5 inches ItemPackageDimensions_Length : 11.5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Material : silicon carbide Material1 : Carbide Material2 : Alloy Steel ModelName : FLEX-HONE for Chamfers ModelNumber : CHC1218 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : BC118320SC ProductDescription : The Flex-Hone tool is a surface refinishing tool that will is used to refinish and restore cylinder bores. The surface finish is dependant on the grit used. The tool is used for applications like engine rebuilding, hydraulic cylinders, brake rebuilding and general machining operations. Flex-Hone Tool can be used with honing oil or engine oil. If honing hydraulic cylinders use the intended hydraulic fluid for the lubricant. ProductSiteLaunchDate : 2018-02-12T18:08:13.893Z Size : cm Style : 180 Grit SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 25170000