Hillman No. 12-24 X 2-1/2 In. 31 L Phillips Flat Head Self- Drilling Screws 100 Pk

hillman no. 12-24 x 2-1/2 in. 31 l phillips flat head self- drilling screws 100 pk - 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 holePhillips drive for centering upon installationZinc-plated for moderate corrosion resistance