High red hardness of cobalt permits speeds 30% greater than standard heavy duty split point (HSS) drills

#24 Heavy Duty Jobber Drill Bit

3/4 x 5 Hex Lag Screw Hot Dipped Galvanized

including the (BA™) 3/16-24 Toggler SNAPTOGGLE® Heavy Duty Toggle Bolt Zinc Plated (100)

8 x 1 5/8 Phillips Wafer Self Drilling Cement Board Screws w/ Nibs Ruspert Coated - Carton (4000) 18" Long Boy Drill Bits High red hardness of cobalt8 x 1 5 8 Phillips Wafer Self Drilling Cement Board Screws w Nibs Ruspert Coated Carton (4000) . Meets F. I. P. 1000. 7 for torsional strength and drill speed Ceramic coating provides protection from corrosion Designed to work with all backer boards Nibs under head clamp board firmly