Simpson Strong-Tie SDHR12X100-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 12 mm x 100 mm, Black E-Coat (25-Qty) New_Item Extensive Testing: Backed by rigorous

Extensive Testing: Backed by rigorous testing

Precision Design: The 16-gauge thickness and FN-style design provide optimal holding power for a variety of applications

or smoothing metal edges

XTREME SERIES Technology: Enhanced features for superior cutting efficiency and precision

effectively distributing loads to prevent structural failure during extreme weather conditions

Simpson Strong-Tie SDHR12X100-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 12 mm x 100 mm, Black E-Coat (25-Qty) New_Item Extensive Testing: Backed by rigorousSimpson Strong Tie SDHR12X100 R25 The Simpson Strong Tie Strong Drive SDHR Combo Head screw is a structural fastener designed for cross laminated timber (CLT), mass timber construction and general interior applications. These partially threaded, heavy duty structural fasteners are designed to provide excellent connection strength, especially when connecting steel plate or angle connectors to wood. The unique combination head allows for the convenience