Daggerz™ brand self-drilling screws are a high quality screw designed for metal-to-metal fastening jobs. The #4 self-drilling point drills through heavy gauge metal easily and eliminates the need for any pre-drilling. The proprietary Dagger-Guard coating passes the 1000 hour salt spray test and provides excellent corrosion resistance that’s suitable for exterior applications.
- For Metal Thickness – .175″ – .375″ (8-000 Gauge)
- Recommended Drill Speed – 1500 RPM