Daggerz Self-Drilling Metal Screws with Hex Head and EPDM washer are a dependable fastening solution for steel-to-steel applications where corrosion resistance and weather sealing are critical. Each screw features a precision-engineered self-drilling tip that eliminates the need for pre-drilling, reducing installation time and increasing jobsite efficiency. Coated with Dagger-Guard for enhanced rust protection, these screws are built for exterior use in demanding environments. Whether you’re tackling commercial HVAC systems, metal roofing, or siding projects, these screws offer lasting performance and tight sealing power.
Key Features
- Dagger-Guard Coating: Advanced corrosion resistance for long-term outdoor use
- Self-Drilling Tip: Fast, reliable fastening without the need for pre-drilling
- Hex Washer Head: Ensures driving control and strong clamping force
- EPDM Washer: Forms a watertight seal to protect against moisture and rust
- Versatile Sizing: Available in multiple lengths and diameters for different applications
Applications
- Metal panel attachment to light-gauge steel framing
- HVAC ductwork and mechanical system anchoring
- Metal roofing, siding, and trim installations
- Exterior commercial and industrial construction projects
Installation
- Engineered for fastening to metal or steel substrates
- Use a hex driver bit for quick and accurate installation
- Drive screw until the washer compresses firmly against the surface
- Do not overdrive to preserve washer performance and coating protection
