Specification Brand : Anderson BulletPoint1 : Fill Material Steel BulletPoint2 : NonPiloted BulletPoint3 : NonFlared BulletPoint4 : Maximum RPM 20000 BulletPoint5 : Shank Diameter (Inch) 1/4 CompatibleMaterial1 : Wood CompatibleMaterial2 : Aluminum CompatibleMaterial3 : Alloy Steel ExternallyAssignedProductIdentifier1 : 0707326313349 ExternallyAssignedProductIdentifier2 : 707326313349 ItemName : Anderson - 2-1/2" Diam Crimped End Brush - 1/4" Shank Diam, 20,000 Max RPM (12 Pack) ItemPackageQuantity : 12 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Anderson Material : Alloy Steel NumberOfItems : 12 NumberOfPieces : 6 PartNumber : 01709724 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 : 2020-01-05T17:21:49.532Z UnitCount : 1