Champion USHD USHD-16 Jobber Drill Bit, #16 Dia, 3-3/8 in OAL, Spiral Flute, Straight Shank
Champion USHD USHD-9 Jobber Drill Bit, #9 Dia, 3-5/8 in OAL, Spiral Flute, Straight Shank