Bosch Daredevil NKST08 Auger Drill Bit, 1/2 in Dia, 7-1/2 in OAL, Open-Faced, Wide Flute, 5/16 in Dia Shank
Bosch Daredevil NKST08 Auger Drill Bit, 1/2 in Dia, 7-1/2 in OAL, Open-Faced, Wide Flute,