you may need toggle bolts for a specific purpose or just to have on hand as needed

You can utilize these pieces of hardware in solid or hollow surfaces

3/4-10 x 6 Hex Cap Screw SS 18-8 (A2)

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

21/64 Heavy Duty Jobber Drill Bit

17/32 x 6 Reduced Shank Drill Bit (1/2 Shank) 1/2 Hex Lag Screws Hot Dipped Galvanized you may need toggle bolts17 32 x 6 Reduced Shank Drill Bit (1 2 Shank) . Expands the size range capacity of a 1 2 inch portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.