Standard Pack = 1 piece(s). Type = Interleaf Finishing Flap Roll ; Diameter = 4 1/4 Inch ; Grade = A120 - Medium ; Maximum RPM = 5,000 RPM ; Optimal RPM = 2,000 RPM ; Thread Size = 5/8-11 Inch ; Width = 2 Inch ; Features = Alternating Flaps Of Aluminum Oxide Coated, Abrasive And Nonwoven Material Produce A Brushed Surface Finish, The Coated Abrasive Makes The Product Slightly More Aggressive Than A Nonwoven, Roll, For Light Finishing And Deburring ;