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 The bits produce 1/8" radius

The bits produce 1/8" radius flutes or beads

Makita XDT13Z 18V LXT® Lithium‑Ion Brushless Cordless Impact Driver

GTIN: 707392683803

Tool-less depth adjustment for flush and countersink finish

HDG lag screws

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 The bits produce 1/8" radiusSimpson 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