Irwin 73829 Jobber Drill Bit, 29/64 in Dia, 5-5/8 in OAL, Spiral Flute, 2-Flute, 29/64 in Dia Shank, Reduced Shank

M-2 high-speed steel for strength, heat resistance and wear resistance in general drilling of wood, metal and plastic. The 3/8 in reduced shank fits all 3/8 in drills. Jobber length.