Daggerz 1/4" x 3-3/4" Self-Drilling Plywood-to-Metal Screw with Wings, Phillips Flat Head - ACQ Dagger Ultra-Guard Coating, Qty. 500 ABA/ABU/ABW Adjustable Post Bases The ST Fastening #12 InsulDrill

The ST Fastening #12 InsulDrill Metal Roofing Screw is built to meet the demands of commercial and industrial insulation applications

Face-mount design for simplified alignment and fast install

Bucket: Easy to transport and store on the job site

Low-Profile Design: Accommodates sheathing while maintaining full rafter bearing

Daggerz 1/4" x 3-3/4" Self-Drilling Plywood-to-Metal Screw with Wings, Phillips Flat Head - ACQ Dagger Ultra-Guard Coating, Qty. 500 ABA/ABU/ABW Adjustable Post Bases The ST Fastening #12 InsulDrillDaggerz Self Drilling Metal Screws with Wings are designed to tackle demanding wood to metal applications with speed and precision. These screws feature a sharp self drilling point and winged design that prevents wood splitting and ensures smooth penetration through wood and into steel framing. As the wings snap off upon hitting metal, the screw continues cleanly into the steel without interference or damage to the threads. The ACQ Dagger Pro Coating