Specification Brand : Anderson BulletPoint1 : Fill Material Steel BulletPoint2 : NonPiloted BulletPoint3 : NonFlared BulletPoint4 : Maximum RPM 20000 BulletPoint5 : Shank Diameter (Inch) 1/4 CompatibleMaterial1 : Aluminum CompatibleMaterial2 : Wood CompatibleMaterial3 : Alloy Steel ExternallyAssignedProductIdentifier1 : 0707326312236 ExternallyAssignedProductIdentifier2 : 707326312236 ItemName : Anderson - 3" Diam Crimped End Brush - 1/4" Shank Diam, 20,000 Max RPM (8 Pack) ItemPackageQuantity : 8 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Anderson Material : steel NumberOfItems : 8 NumberOfPieces : 8 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 : 2020-01-05T17:21:47.571Z UnitCount : 1