Everbilt Sheet Metal Screws: Everbilt Screws #10 x 1 in. Zinc-Plated Hex-Washer-Head Self-Drilling Sheet Metal Screw (100-Piece) 801272
These sheet metal screws, or tapping screws, are highly versatile and are used to attach metal, wood, fiberglass, and plastic. The sharp threads draw material together and ensure a secure hold. Made from hardened steel, the threads create their own mating thread in pre-drilled holes. Sheet metal screws are fully threaded with a sharp point.