10 ga) for #8 and up to

1/2-20 x 5 1/2 Hex Cap Screw SS 316 (A4)

which means you can use them when you work in the same wall without them coming loose

13/64 x 12 High Speed Aircraft Bit Cobalt

2 1/4-4 1/2 A563 Grade A Heavy Hex Nut Plain

3/4 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) SNAPTOGGLE Heavy Duty Toggle Bolts 10 ga) for #8 and3 4 x 6 Reduced Shank Drill Bit Cobalt (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.