With this specific product

1-8 x 5 Grade 5 Hex Cap Screw Zinc Plated

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

2 1/4-12 A194 2H Heavy Hex Nut Plain

Hex Lag Screws are manufactured from low carbon steel to meet SAE J429 Grade 1

27/64 Cobalt Heavy Duty Jobber Drill Bit (6) Wedge Anchors 304 Stainless Steel With this specific product27 64 Cobalt Heavy Duty Jobber Drill Bit . Heavy duty construction made to Type J aircraft specifications. Used for drilling holes in hard, tough materials such as stainless steel, titanium, high temperature and high strength alloys. High red hardness of cobalt permits speeds 30% greater than standard heavy duty split point (HSS) drills.