Standard Pack = 1 piece(s). Width = 3.25 ; Height = 0.63 ; Length = 1.75 ; Coating = TiAlN ; Diameter Fractional Equivalent = 1-15/32 ; Diameter inch = 1.4688 ; Diameter mm = 37.31 ; Geometry = 90 deg Spot & Chamfer ; Material = Super Cobalt ; Series = 3 ; Thickness inch = 1/4 ; Type of Product = Replaceable Drill Insert ;