Common flute and overall length for minimal adjustment during tool changes

as you only have to pay one flat rate regardless of the quantity you choose

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

2 1/2 USS Flat Washer Zinc Plated

1 1/4-12 Slotted Hex Nut Zinc Plated

17/32 x 6 Reduced Shank Drill Bit (1/2 Shank) 1/2 Hex Lag Screws Hot Dipped Galvanized Common flute and overall length17 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.