Specification Brand : Anderson BulletPoint1 : Fill Material Steel BulletPoint2 : NonPiloted BulletPoint3 : Flared BulletPoint4 : Maximum RPM 16000 BulletPoint5 : Shank Diameter (Inch) 1/4 CompatibleMaterial1 : Aluminum CompatibleMaterial2 : Wood CompatibleMaterial3 : Alloy Steel ExternallyAssignedProductIdentifier1 : 0707326310195 ExternallyAssignedProductIdentifier2 : 707326310195 ItemName : Anderson - 3" Diam Crimped End Brush - 1/4" Shank Diam, 16,000 Max RPM (9 Pack) ItemPackageQuantity : 9 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Anderson Material : Brass NumberOfItems : 9 NumberOfPieces : 24 PartNumber : 00356907 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 : 2020-01-05T17:21:49.565Z UnitCount : 1