Specification Brand : Flex-Hone 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 : [80 GRIT ALUMINUM OXIDE ABRASIVE]-Excellent on Aluminum, Brass, Bronze, and softer non-ferrous materials. 240 AO is commonly used for deglazing Nikasil cylinders. Typically achieves a finish of 45 - 64 Microinch (1.2 - 1.6 Micrometer). BulletPoint6 : [WHAT'S INCLUDED]-1 Each of a GBD Heavy Duty FLEX-HONE: 3.000"(76mm) Bore Diameter, 5" Abrasive Part Length, 0.310" Shank Diameter, 13.5" Overall Length. For Use on Bore Diameters Between 2.751"-3.000". PLEASE NOTE: ORDER BY BORE SIZE. Color : Red CompatibleMaterial : Metal CompatibleMaterial1 : Aluminum CompatibleMaterial10 : Stone CompatibleMaterial11 : Marble CompatibleMaterial2 : Brass CompatibleMaterial3 : Bronze CompatibleMaterial4 : Softer Non-Ferrous Materials CompatibleMaterial5 : Nikasil Cylinders CompatibleMaterial6 : Alloy Steel CompatibleMaterial7 : Aluminum CompatibleMaterial8 : Stainless Steel CompatibleMaterial9 : Ceramic ExternallyAssignedProductIdentifier1 : 843469148360 ExternallyAssignedProductIdentifier2 : 0843469148360 ExternallyAssignedProductIdentifier3 : 50012382130027 ExternallyAssignedProductIdentifier4 : 00012382130022 GpsrSafetyAttestation : 1 IncludedComponents : FLEX-HONE® Tool ItemFirmnessDescription : Medium ItemName : Brush Research GBD30080AO FLEX-HONE®, 3"(76mm) Diameter, 80 Grit, Aluminum Oxide,for Aluminum, Brass, Bronze and Softer Non-Ferrous Materials ItemPackageDimensions_Height : 35.4 centimeters ItemPackageDimensions_Length : 12.7 centimeters ItemPackageDimensions_Width : 12.9 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Brush Research Manufacturing Material : Aluminum Oxide ModelName : FLEX-HONE® ModelNumber : GBD30080AO NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : GBD30080AO ProductDescription : DYNAMIC 11-Piece Rotary Brush Cleaning Set is a versatile and high-quality kit designed for buffing, polishing, and cleaning a variety of surfaces. This comprehensive set includes 8 rotary brushes and 3 mandrels, providing everything you need for detailed cleaning and finishing tasks. The set features two horse hair wheels (7/8" diameter) with one 1/8" rotary shank, offering gentle yet effective cleaning. It also includes two genuine goat hair wheels, known for their outstanding quality and softness, along with one 1/8" shank. Additionally, the set contains two premium nylon disc wheels, ideal for durable and efficient cleaning, and two pre-mounted nylon cup brushes (1/2" diameter) with 1/8" shanks. Perfect for professionals and DIY enthusiasts, this rotary brush set is suitable for use on metal, wood, plastic, and more, making it an essential addition to any toolkit. ProductSiteLaunchDate : 2023-04-23T00:58:21.793Z Size : 3.000"(76mm) Style : 80 Grit SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Glass UnitCount : 1 UnspscCode : 31191500