Typical hardness will range from HRB 69-100 and tensile strength will meet a minimum 60

Over-sized thread diameter tightly fills the existing spike holes for better holding strength and a watertight fit #3 square drive virtually eliminates cam-out during hard to reach installations Durable UV resistant white and brown head paint matches most gutter systems Thick galvanized base coating guaranteed not to rust or react with aluminum Free driver bit included American made

13/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

1-8 x 12 Grade 5 Hex Cap Screw Zinc Plated

Lag screws longer than 12 inches will have a minimum thread length of 50% of the screw length up to a maximum of 8 inches

1 3/8 x 6 Reduced Shank Drill Bit (1/2 Shank) 3/4-10 Flat Socket Cap Screws Alloy Typical hardness will range from1 3 8 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.