Simpson Strong-Tie SDHR12X160-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 12 mm x 160 mm, Black E-Coat (25-Qty) (Pack of 360) Sharp GUID: 149528315166240835394153218748712958489

GUID: 149528315166240835394153218748712958489

HDG lag screws

The magnetic tip conveniently holds screws in place during use

Micro-fine adjustments are equally effortless

Tool-less depth adjustment for flush and countersink finish

Simpson Strong-Tie SDHR12X160-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 12 mm x 160 mm, Black E-Coat (25-Qty) (Pack of 360) Sharp GUID: 149528315166240835394153218748712958489Simpson Strong Tie SDHR12X160 R25 Strong Drive SDHR COMBO HEAD Screw 12 mm x 160 mm, Black E Coat (25 Qty) (Pack of 360) 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