Bosch Daredevil NKSC20 Auger Drill Bit, 1-1/4 in Dia, 6-1/2 in OAL, High-Speed, Wide Flute, 5/16 in Dia Shank
Bosch Daredevil NKSC20 Auger Drill Bit, 1-1/4 in Dia, 6-1/2 in OAL, High-Speed, Wide Fl