Simpson Quik Drive BPHXLBSDG2 5/16" Replacement Hex Bit and Mandrel Back-to-Back Strut Channel Self‑Drilling Efficiency: #3 drill point

Self‑Drilling Efficiency: #3 drill point eliminates the need for pre‑drilling into steel studs or track

this collated screw streamlines installation and reduces labor costs in commercial framing

Pergolas & Gazebos: Provides secure

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Composi-Lok™ Composite-Decking Screws

Simpson Quik Drive BPHXLBSDG2 5/16" Replacement Hex Bit and Mandrel Back-to-Back Strut Channel Self‑Drilling Efficiency: #3 drill pointSimpson Strong Tie Quik Drive Replacement Mandrel 5 16" is specially crafted to replace the default mandrel of the PROSDX150G2 Steel Decking Attachment. Keep the Quik Drive System functioning optimally by replacing the mandrel and other components when required.