Specification Brand : ANDERSON BulletPoint1 : Fill Material Steel BulletPoint2 : NonPiloted BulletPoint3 : NonFlared BulletPoint4 : Maximum RPM 20000 BulletPoint5 : Shank Diameter (Inch) 1/4 Color : 25mm with bushing 16 CompatibleMaterial : Metal CompatibleMaterial1 : Aluminum CompatibleMaterial2 : Wood CompatibleMaterial3 : Alloy Steel ExternallyAssignedProductIdentifier : 9319717414118 ExternallyAssignedProductIdentifier1 : 0707326312250 ExternallyAssignedProductIdentifier2 : 707326312250 IncludedComponents : No ItemName : Anderson - 3" Diam Crimped End Brush - 1/4" Shank Diam, 20,000 Max RPM (10 Pack) ItemPackageQuantity : 10 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Anderson Material : steel ModelName : 7.1\" inch 180mm Notched 1.1mm Lapidary Slab Saws Cutting Trim Blades Tools for ( Hole Diameter: 25mm with bushing 16 ) NumberOfItems : 10 NumberOfPieces : 24 PackageLevel : unit PartNumber : 01709708 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. ProductSiteLaunchDate : 2020-01-05T17:21:48.063Z Style : 25mm with bushing 16 UnitCount : 1