Gutter screws offer a slightly larger diameter and aggressive threads to tightly fill exiting spike holes for a strong, watertight fit Self-piercing screws penetrate metal and tap their own mating threads to eliminate the need for pre-drilling Zinc-plating provides moderate corrosion resistance and durability Great for general repair or around the house Painted head screws come in various colors

Product Description Gutter assembly screws are self-piercing sheet metal screws with a slightly larger diameter and more aggressive threads for a strong, watertight fit. Sheet metal screws are designed for joining thin pieces of metal to wood, fiberglass, or metal, primarily through a pre-drilled or own generated hole in light gauge metal. These white painted head screws are great for general repair around the house. From the Manufacturer The Fas-Pak is a collection that includes metal screws for everyday partical use. These are project center items in convenient packaging.