#10-16 x 1" Zinc Plated Steel Phillips Pan Head Self-Drilling Screws

Box of 25.

A self-drilling screw, or tek screw, is similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Ideal for any project involving light gauge sheet metal, awnings, door and window frames, gutters, sheds.