Simpson #12 x 1-1/4" XL LARGE-HEAD METAL Screw HT Heavy T Strap Tri-Metal Fusion Welding is Diablo's

Tri-Metal Fusion Welding is Diablo's proprietary head attachment process that produces a weld up to 3X stronger than those found on conventional hammer drill bits

making it a trusted choice for heavy-duty framing projects

uplift for height 7 1/4"

reducing driving force and increasing installation speed on the job

Simpson #12 x 1-1/4" XL LARGE-HEAD METAL Screw HT Heavy T Strap Tri-Metal Fusion Welding is Diablo'sSimpson Strong Drive XL Large Head Metal Screw, #12 x 1 1 4" is a structural fastener engineered by Simpson Strong Tie for demanding metal to metal connections in cold formed steel framing and construction. Built with a hex washer head, a #5 drill point, and machine threads, this screw delivers the high shear resistance and uplift performance required in structural applications where reliable load transfer matters most. The Quik Guard coating provides