Daggerz™ brand self-drilling screws are a high quality screw designed for metal-to-metal fastening jobs. The #3 self-drilling point drills through metal easily and eliminates the need for any pre-drilling. These screws work excellent for attaching sheet metal to metal structures and anchoring fixtures into metal purlins and beams. The proprietary bronze Dagger-Guard coating passes the 1000 hour salt spray test and provides excellent corrosion resistance that’s suitable for exterior applications.
- For Metal Thickness – .110″ – .220″ (12-3 Gauge)
- Recommended Drill Speed – 1500 RPM