Simpson Strong-Tie 0.669" x 4" SDHR Metal-To-Wood Combo-Head Screw - Black E-Coat, Qty. 100 Pocket Hole Screws Weld-On Applications: Can be welded

Weld-On Applications: Can be welded onto steel members with a minimum 1 1/2-inch-long fillet weld on each side of the top flange

The black Thermadep finish enhances corrosion resistance

The Simpson CC5 1/4-8 Column Cap - Gray Paint enhances the strength and stability of your construction projects

Screw Pin Closure: Reliable and easy to use for quick

and reliability in high-stakes situations

Simpson Strong-Tie 0.669" x 4" SDHR Metal-To-Wood Combo-Head Screw - Black E-Coat, Qty. 100 Pocket Hole Screws Weld-On Applications: Can be weldedThe Simpson Strong Tie SDHR Combo Head screw is built for speed, strength, and versatility in fastening cold formed steel (CFS) to wood. Designed for indoor applications, this self drilling screw features a #3 drill point that quickly penetrates steel up to 16 gauge thick, making it a reliable choice for contractors working in light framing, mechanical fastening, or general construction jobs. Its combo head design allows installation with either a