TRUSS WASHER SELF DRILLING 8X1/2

Lb, 1/2" x #8, zinc truss head self-drilling point lath screws. These self-drilling screws are highly versatile and are used to attach metal to wood, fiberglass, and plastic. The sharp threads draw material together and ensure a secure hold. The self-drilling point enables it to drill its own hole in thin sheet metal, heavier gauge metals, and other materials.