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Designed for nominal 6x beams and 6x posts
precise holes in reinforced concrete for anchor setting
The Simpson MDB02512 provides a drilling depth of 10 in
making it a reliable choice when working with pressure-treated lumber
Can the GCC75 assembly be used on substrates other than concrete
Simpson #12 x 1-1/4" XL LARGE-HEAD METAL Screw PACK:250 Pk Designed for nominal 6x beamsSimpson 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
