Standard Pack = 1 piece(s). Bond = Resin ; Concentration = 100 ; Depth = 1/8 IN ; Diameter = 3 IN ; Grit = 150 ; Hole Size = 1 1/4 IN ; Rim = 3/8 IN ; Type = 3/8 Rim Carbon Flaring Cup Wheel (Type 11A2) ; Width = 7/8 IN ;