Daggerz #12 x 4" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head, #3 Drill Point - Dagger-Guard Coating, Qty. 500 META/HETA/HETAL/HHETA Embedded Truss Anchors Flexible design: #6 Roofjack size

Flexible design: #6 Roofjack size fits pipe sizes from 4-3/4" - 10"

Designed with a drill tip that powers through double 14 ga

Its square base provides greater flexibility for various roofing materials and shapes

Engineered for use in two-hour fire-rated assemblies

The integrated EPDM rubber washer ensures a weather-tight seal

Daggerz #12 x 4" Self-Drilling Metal-to-Metal Screw with Washer, Hex Head, #3 Drill Point - Dagger-Guard Coating, Qty. 500 META/HETA/HETAL/HHETA Embedded Truss Anchors Flexible design: #6 Roofjack sizeDaggerz 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