This 5/8-11 x 3 A325 Type 1 Heavy Hex Bolt is made of plain domestic steel with American fastening standards

1/4-28 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

these anchors are designed to securely fasten objects into concrete and masonry walls

making it a reliable

1-1/2" X 3" nACo Blue Coated Annular Cutter, ANC5-530-357 1-14 Grade 8 Hex Cap Screws Yellow Zinc Plated This 5/8-11 x 3 A325nACo 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.