This heavy hex bolt is a great choice for construction

The Hot Dipped Galvanized and Wax coating ensures strength

15/64 Cobalt Heavy Duty Jobber Drill Bit

providing a reliable solution for a variety of applications

1-8 x 36 A307A Hex Bolt Plain Steel

1-3/8 x 2" nACo Blue Coated Annular Cutter, ANC5-530-251 1-8 Socket Cap Screws 18-8 Stainless Steel This heavy hex bolt isnACo Blue Coated Annular Cutters provides prolonged tool life compared to traditional HSS. Cuts difficult materials, including steel, cast iron, heated and stainless steels. m2 High Speed Steel. Cuts only necessary material for fast, efficient, quality hole making. 3 4" Weldon Shank fits most magnetic drill presses. Also called magnetic drills or mag drills. For use with magnetic drill press only. Do not use with a standard hand drill or drill press.