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Self-Drilling Screw With Wings, # 12 x 2-1/2″, 1 Lb

PRODUCT OVERVIEW: 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.
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