Simpson Strong-Tie #8 x 1-5/8" Self-Drilling Square Drive Fiber-Cement Screw, Square Wafer Head - 410 Stainless Steel, Qty. 1,000 Quik Drive Wood-To-Steel Systems Blow the hole clean using

Blow the hole clean using compressed air

these screws feature a trim head with nibs that countersinks easily for a flush

Crafted from durable 18-gauge steel

Sharp Point Tip: Enables quick starts and effective penetration through drywall into cold-formed steel up to 20 gauge

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

Simpson Strong-Tie #8 x 1-5/8" Self-Drilling Square Drive Fiber-Cement Screw, Square Wafer Head - 410 Stainless Steel, Qty. 1,000 Quik Drive Wood-To-Steel Systems Blow the hole clean usingWhen you need a fast, precise fastening solution to secure fiber cement board or panel overlays to steel framing without pre drilling, this Simpson Strong Tie F08T162WDM Self Drilling Fiber Cement Screw delivers. Engineered with a sharp self drilling point, a wafer style head with self countersinking nibs, and built from heat treated Type 410 stainless steel, it offers reliable performance in demanding applications. Ideal for wood or panel substrates