DescriptionSpecificationsDescriptionJobber Length Drill Bit: 0.2188" Dia, 150 °, Solid Carbide Bright/Uncoated, 3" OAL, RH Cut, Parabolic Flute, Straight-Cylindrical Shank, Series 229SpecificationsManufacturer Item No.22921870Manufacturer NameM.A. Ford.