KYOCERA WCMX06T308M1AKW10 3-Cutting Edge Indexable Drill Insert, ANSI Code: WCMX06T308-M1AKW10, Trigon Shape, Material Grade: N, 06T308 Insert, WCMX Insert, 0.1563 in THK, 3/8 in Inscribed Circle, For Use On Non Ferrous Metals, Manufacturer's Grade: KW10