SNAPTOGGLE® toggle bolts are more useful

59/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

7/8-9 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/4-20 x 2 1/4 Simpson STB2 Wedge Anchor 304 SS (100)

19/64 Cobalt Heavy Duty Jobber Drill Bit (12) 3/4-10 Hex Tap Bolts 18-8 Stainless Steel SNAPTOGGLE® toggle bolts are more19 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.