These screws feature a hardened steel core with a multi-layer Dagger-Guard coating that withstands high humidity
the LSC helps improve stability and long-term durability in deck stair systems
Syntec's diamond drilling tools can be used for a wide range of applications whether it is light or heavy-duty drilling
Available in a variety of diameters and lengths
reducing the number of nails required while improving load distribution and structural strength
Simpson Strong-Tie #7 x 2-1/4" Self-Drilling Siding Screw, Square Trim Head - 410 Stainless Steel, Qty. 1,000 Large Diameter Tapcons These screws feature a hardenedThe Simpson Strong Tie F07T225TDM Self Drilling Siding Screw is designed to deliver strength, speed, and long lasting performance in fiber cement siding and trim applications. Made from 410 stainless steel and engineered for corrosion resistance and durability, this high performance screw is ideal for fastening siding to metal or wood framing without the need for pre drilling. The patented winged design clears excess material during installation,