The Drive® anchor is a one piece

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

Socket Cap Screws in 18-8 (A2) Stainless Steel by Brighton Best

3/4-10 x 10 A307 Grade A Carriage Bolt HDG

suitable for flush mount applications in solid base materials

37/64 x 6 Reduced Shank Drill Bit (1/2 Shank) 3/4-10 A307 Grade A Carriage Bolts Zinc Plated The Drive® anchor is a37 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.