Strong-Drive® Self-Drilling X Metal Screw
- 5/16″ hex head (replacement driver bit — BITHEXR516-134)
- Drill point
- Hex-washer head
- Steel decking to structural steel
- Steel stitching (“side-lap” stitching)
- Cold-formed steel framing
- Industry studies show that hardened fasteners can experience performance problems in wet or corrosive environments. Accordingly, use this product in dry, interior, and noncorrosive environments only.