Hillman #12 - 14 x 2 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Hi-Viz and moisture resistant

and moisture resistant

semi-circle blade

non-marring finish also makes it ideal for indoor trim work where scratching surfaces could create damage

Cut to length roll

B-vent pipe

Hillman #12 - 14 x 2 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Hi-Viz and moisture resistantSelf drilling screws are manufactured for use in wood, fiberglass and metal. They possess a drill point which enables the screw to drill its own hole in thin gauge steel; no pre drilled holes are necessary. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface. Perfect for roofing construction, these screws have a neoprene washer that provides a water tight seal, and prevents