5/16" x 6" Simpson Straight Shank Masonry Drill Bit - Carbide Tip, Pkg 25 Bulk Loose Self-Drilling Screws the DJT provides a direct

the DJT provides a direct load path that strengthens the joist-to-post connection

Strong-Tie Quik Drive TB self-drilling wood-to-steel screws are designed to fasten wood to hot-rolled steel under 5/16" thick

Durable Protection – Double-barrier coating offers corrosion resistance equal to hot-dip galvanization

Engineered for reliability

Fully Threaded Design: Allows flexible embedment and accommodates varying fixture thicknesses

5/16" x 6" Simpson Straight Shank Masonry Drill Bit - Carbide Tip, Pkg 25 Bulk Loose Self-Drilling Screws the DJT provides a directStrong Tie Titen masonry drill bits feature a durable carbide tip and are designed to be used with a 3 jaw style chuck to drill into concrete.