1/4-20 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (1000)

The bolts are made from galvanized steel to prevent corrosion and ensure a long-lasting hold

3/4-10 x 3 3/4 Socket Cap Screw Alloy

Zinc plating meets ASTM B117 for salt spray corrosion

31/64 x 12 High Speed Aircraft Bit Cobalt

7/8" X 3" HSS Annular Cutter, Qualtech, Premium, DWC5-530-327 1 1/4-7 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1/4-20 x 2 1/4 GradeAnnular cutters are designed for fast, efficient hole making. Annular cutters cut only that material necessary to produce a quality hole. Works with Hougen Magnetic Drill, Milwaukee and similar machines.