Chicago-Latrobe 55436 Hss 1/2"Strt Shk Shk S&D Drls

Reduced Shank Drill Bit: 9/16'' Dia, 1/2'' Shank Dia, 118 0, High Speed Steel 6'' OAL, 3-1/8'' Flute Length, Coated Finish, Straight-Cylindrical Shank, RH Cut, Series 190