Specification Brand : Flex-Hone BulletPoint : The standard processing range is 61-145mm BulletPoint1 : [QUALITY]-Proudly Made in the USA. Quality and consistency you can count on made from the inventors and makers of the tool. BulletPoint2 : [DESIGN]-The FLEX-HONE is intentionally manufactured oversized. This engineered oversize creates the optimal amount of pressure inside the cylinder wall allowing the tool to be self-centering, self-aligning and self-compensating for wear and easy use. BulletPoint3 : [FINISHING BENEFITS]-Offered in a wide variety of grits to achieve specific finishing tolerances as well as a beautiful crosshatch finish. Ideal for rebuilding hydraulic and pneumatic cylinders, engine and brake cylinders, valve guides, pumps, compressors and more. BulletPoint4 : [CROSSHOLE DEBURRING]-Accomplish finishing and deburring simultaneously in a single setup. Can be used in virtually any rotating spindle from a hand drill, drill press or CNC equipment. BulletPoint5 : [800 MESH GRIT DIAMOND ABRASIVE]-Excellent on carbide, ceramic and hardened tool steel. Typically achieves a finish of 10 - 20 Microinch (.3 - .6 Micrometer). BulletPoint6 : [WHAT'S INCLUDED]-1 Each of a BC Standard Duty FLEX-HONE: 0.217"(5.5mm) Bore Diameter, 1.50" Abrasive Part Length, 0.083" Shank Diameter, 8" Overall Length. For Use on Bore Diameters Between 0.198"-0.217". PLEASE NOTE: ORDER BY BORE SIZE. CompatibleMaterial : Cast Iron CompatibleMaterial1 : Carbide CompatibleMaterial2 : Ceramic CompatibleMaterial3 : Hardened Tool Steel ExternallyAssignedProductIdentifier : 4670244579516 ExternallyAssignedProductIdentifier1 : 843469128652 ExternallyAssignedProductIdentifier2 : 0843469128652 ExternallyAssignedProductIdentifier3 : 0013588021381 ExternallyAssignedProductIdentifier4 : 0843469116192 IncludedComponents : BC 5.5MM 800C MESH DIAMOND ItemName : Brush Research BC55M800CD FLEX-HONE®, 0.217" (5.5mm) Diameter, 800 Mesh Grit, Diamond, for Carbide, Ceramic and Hardened Tool Steel ItemPackageDimensions_Height : 0.508 centimeters ItemPackageDimensions_Length : 27.94 centimeters ItemPackageDimensions_Width : 6.858 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Manufacturing Material : Diamond ModelName : FLEX-HONE Tool ModelNumber : BC55M800CD NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : BC55M800CD ProductDescription : 232872 Silicon Carbide Grease Mix, Color Gray, Container Size 1 lb, Container Type Can, Grit 280, Grade A, Compatible Buffing Wheel Type Not Applicable, Solution Type Oil ProductSiteLaunchDate : 2012-03-16T00:00:01Z Size : 0.217" (5.5mm) Style : 800 Mesh Grit SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 47131600 WarrantyDescription : no