Screw, 1/4 in Thread, 1-1/2 in L, Coarse Thread, Washer Head, Hex Drive, Self-Drilling Point, Steel, 51 PK This self-drilling screw is used in wood, fiberglass, 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.

Item Features

• Coarse threads and self-drilling point eliminate need for a pilot hole
• Hex drive for simple installation
• Zinc-plated for moderate corrosion resistance

Item Specifications

• Brand Name: Hillman
• Manufacturer Name: The Hillman Group, Inc
• Manufacturer Number: 47226