Simpson #7 2-1/4 in Self-Drilling Siding Screw 410 Stainless 4000 Pk F07T225TDB Rigid Connectors protecting your investment in the

protecting your investment in the hydraulic tool itself

offering flexible installation options for a variety of structural configurations

this system adds stiffness to hold boards securely in place while maintaining flexibility to accommodate seasonal contraction and expansion

saving significant time on installation

Simpson #7 2-1/4 in Self-Drilling Siding Screw 410 Stainless 4000 Pk F07T225TDB Rigid Connectors protecting your investment in theThe Simpson F07T225TDB is a #7 x 2 1 4" self drilling siding screw engineered for reliable fastening of wood siding, wood panels, and metal trim to steel studs. Constructed from Type 410 stainless steel, this screw can be hardened through heat treatment, giving it the ability to drill through metal substrates. Featuring a low profile trim head, a #3 drill point, and a #1 square drive, it delivers consistent performance in demanding siding