Specification Brand : Osborn BulletPoint1 : Fill Material Steel BulletPoint2 : Wire Type Knotted BulletPoint3 : Overall Length (Inch) 2-3/4 BulletPoint4 : Shank Included Yes BulletPoint5 : Encapsulated No Color : .014 Carbon Steel CompatibleMaterial : Stainless Steel,automotive,industrial,steel CompatibleMaterial1 : Wood CompatibleMaterial2 : Aluminum CompatibleMaterial3 : Alloy Steel CompatibleMaterial4 : Alloy Steel ExternallyAssignedProductIdentifier1 : 0707326013645 ExternallyAssignedProductIdentifier2 : 707326013645 ExternallyAssignedProductIdentifier3 : 00765301400248 IncludedComponents : Crimped Cup Brush 6-Inch x 5/8-Inch-11 ItemName : Osborn - 1/2" Diam Knotted End Brush - 1/4" Shank Diam, 22,000 Max RPM (9 Pack) ItemPackageDimensions_Height : 22 centimeters ItemPackageDimensions_Length : 8.7 centimeters ItemPackageDimensions_Width : 18.8 centimeters ItemPackageQuantity : 9 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Osborn Material : steel ModelNumber : 188040 NumberOfItems : 9 NumberOfPieces : 6 PartNumber : 00126532 ProductDescription : Steel is the most common filament/wire material due to its durability and cutting action. It is suitable for general purpose applications and can be used on iron, steel, aluminum, brass, copper, and wood. Knotted brushes are made up of multiple filaments/wires bundled together to provide the most aggressive brushing action. ProductSiteLaunchDate : 2020-01-03T04:10:43.524Z Size : 6" x 5/8"-11 Style : Crimped Cup SupplierDeclaredDgHzRegulation : unknown UnitCount : 1