DescriptionSpecificationsDescriptionHelical Flute Thread Mill: 1/2-14, Internal & External, 5 Flute, 5/8" Shank Dia, Solid Carbide 14 TPI, 0.617" Cut Dia, 0.786" LOC, EgiAs CoatedSpecificationsManufacturer Item No.1663000417Manufacturer NameOSG