Hillman #6 - 20 X 1/2 In. Hex Washer Head Self-drilling Sheet Metal Screw (100 Ct.)

hillman #6 - 20 x 1/2 in. hex washer head self-drilling sheet metal screw (100 ct.) - Description

This self-drilling screw is used in wood, fiberglass, and metal, and it possess a drill point enabling it to drill its own hole in thin gauge steel. The sharp threads create their own mating thread when drilled into the material. No pre-drilled pilot holes are necessary. * Use in wood, fiberglass, and metalCoarse threads and self-drilling point eliminate need for a pilot holeHex drive for simple installationZinc-plated for moderate corrosion resistanceCase-hardened steel constructionFully threaded with a sharp point and threads