Common flute and overall length for minimal adjustment during tool changes

47/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

3/4-10 x 5 1/2 Socket Cap Screw Alloy

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

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

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.