Hex Washer Head, Self-Drilling Screws, #8 x 0.5-In., 1-Lb.

Hillman

UPC:



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.