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 HVAC and electrical work use where a low profile head is desirable. The zinc plating is recommended for installations in dry interior environments only.
- For Metal Thickness – .110″ – .210″ (12-6 Gauge)
- Recommended Drill Speed – 1800 RPM