| Brand | Unbranded |
|---|---|
| UPC | 738287106916 |
Check the listing for details. #8-18 x 1/2" Zinc Square Pan Head Self-Drilling Screws (75 pcs.). Condition: New. Listed at 12.78 USD. Diameter: #8 Length: 1/2" Material: Steel Finish: Zinc Head Style: Pan (Square) Point Type: Drill Thread Size: 18 Thread Length: Full Type: Self-Drilling Screw Box of 75. 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.