Bosch Daredevil NKST20 Auger Drill Bit, 1-1/4 in Dia, 7-1/2 in OAL, Open-Faced, Wide Flute, 7/16 in Dia Shank
Bosch Daredevil NKST20 Auger Drill Bit, 1-1/4 in Dia, 7-1/2 in OAL, Open-Faced, Wide Fl