ST Fastening #17 x 1" Tapping Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 2,500 (Carton) Metal-to-Metal Self-Drilling Screws Pre-drilling is recommended for extremely

Pre-drilling is recommended for extremely dense materials

Reinforcing structural joints in residential and commercial builds

The Daggerz Dagger-Cap Metal Roofing Screw is made for tough metal-to-wood jobs where long-term weather protection matters

ensuring even pressure is applied across the washer surface

Industry Compliant: Meets or exceeds DOT

ST Fastening #17 x 1" Tapping Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 2,500 (Carton) Metal-to-Metal Self-Drilling Screws Pre-drilling is recommended for extremelyThe #17 Tapping Steelbinder Metal Roofing Screw is designed for superior performance in securing metal roofing panels and siding to steel structures. Perfect for residential, agricultural, and industrial projects, these screws offer strength, reliability, and ease of installation. With a sharp tapping tip, they eliminate the need for pre drilling, while the integrated EPDM rubber washer ensures a watertight and corrosion resistant seal for long term