DescriptionSpecificationsDescriptionJobber Length Drill Bit: 0.5156" Dia, 150 °, Solid Carbide Bright/Uncoated, 5" OAL, RH Cut, Parabolic Flute, Straight-Cylindrical Shank, Series 229SpecificationsManufacturer Item No.22951560Manufacturer NameM.A. Ford.