Daredevil nailkiller, 1/2" x 17-1/2", long auger bit, works in wood, tough on nails, dual cutting edges deliver easier nail cutting & balanced drilling, open faced flute offers improved chip removal, reinforced tip withstands repeated nail hits, reamer edge provides improved entry & exit hole quality, 9x life with nail hits, 1/2" diameter, 13.5" flute length, 17.5" length, 17.5" overall length, .3125" shank diameter, 5/16" shank size.
