Lengths out to 6 inches will be fully threaded

3/4 x 6 Reduced Shank Drill Bit (3/8 Shank)

3/8 x 3 Powers Round Toggle Bolt Zinc Plated (25)

1-8 x 7 1/2 Grade 5 Hex Cap Screw Zinc Plated

3-4 A563 Grade A Heavy Hex Nut Hot Dipped Galvanized

47/64 x 6 Reduced Shank Drill Bit (1/2 Shank) F436 Flat Washers Plain Lengths out to 6 inches47 64 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.