Hex Washer Head Self-Drilling Screw KitHillman Item #130223
Quality fasteners, great for the home or workplace; this kit contains an assortment of sizes of hex washer head self-drilling screws. Self-drilling screws are for use in wood, fiberglass, and metal, and they possess a drill point enabling them to drill their own hole in thin gauge steel. The sharp threads create their own mating thread when drilled into the material. No pilot holes are necessary. Screw sizes included: #8 x 1/2", #8 x 3/4", #8 x 1", #8 x 1-1/2", #10 x 1", and #10 x 1-1/2"