the coating makes the hex bolt ideal for outdoor usage

This heavy hex bolt is a great choice for construction

or structural connections requiring deeper penetration

14 x 13 Log Hog® Heavy Duty Log Home Fastener (250)

1-3/8 x 2" nACo Blue Coated Annular Cutter, ANC5-530-251 1-8 Socket Cap Screws 18-8 Stainless Steel the coating makes the hexnACo 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.