Hillman 41890 Washer Head Self-Drilling Screws, #12 x 1 in., 30-Pack

Product Details

Self-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. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface.

• DURABLE SCREWS: Designed for power driving wood or metal-to-metal
• SELF-DRILLING POINT: Screw designed to drill its own hole, tap mating threads, and fasten firmly in one operation
• WATER-PROOF: Steel-backed neoprene washer creates a watertight seal
• CORROSION-RESISTANT FINISH: Zinc plating offers moderate protection against rust and corrosion