#8 x 1/2" Brown Ruspert Coated Steel Hex Washer Head Self-Drilling ScrewsType: Self Drilling Screws
Finish: Brown Ruspert
Head Style: Hex Washer (1/4 Socket)
Point Type: Drill
Thread Length: Full
Type: Self-Drilling Screw
Box of 100.
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.