Standard Pack = 1 piece(s). Width = 1.75 ; Height = 0.5 ; Length = 2 ; Coating = AM200 ; Diameter inch = 0.7283 ; Diameter mm = 18.5 ; Geometry = High Efficiency ; Material = Super Cobalt ; Series = 1 ; Thickness inch = 0.15625 ; Type of Product = Replaceable Drill Insert ;