#10-24 x 1-1/2" Zinc Plated Steel Fine Thread Phillips Wafer Head Self-Drilling Screws SSWS-133Type: Self Drilling Screws
Head Style: Wafer (# 3 Phillips Bit)
Point Type: Drill
Thread Size: 24 (Fine)
Thread Length: Full
Type: Self-Drilling Screw
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.