and the phosphate coating ensures that the screws won't corrode

7/8-9 x 7 1/2 A307A Hex Bolt Zinc Plated

and a hole diameter range of 13/16 – 7/8

5/16-18 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1000)

5/8" X 2" nACo Blue Coated Annular Cutter, ANC5-530-216 6-Lobe Trim Head Simpson Deck-Drive™ DWP WOOD Screw 316 Stainless Steel Tan 03 and the phosphate coating ensuresnACo 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.