The Hillman Group 560663 10-24-Inch x 1-7/16-Inch Wafer Head Phillips Self Drilling Screw, 100-Pack, zinc

Product Description These self-drilling screws are used in wood, fiberglass and metal and they possess a drill point enabling it to drill in 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 necessary. From the Manufacturer These self-drilling screws are used in wood, fiberglass and metal, and they possess a drill point enabling it to drill in 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 necessary.