Drive flush with the wood surface—do not overdrive
The Double Row Diamond Cup Wheel is suitable for both wet and dry applications and provides an aggressive cut
Face-Mount Installation: Ensures strong and stable attachment to beams and headers
Color-matched options - blends with most major decking manufacturers’ products
making them adaptable across a wide range of construction scenarios
#10 x 2-3/4" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray 04, Pkg. 70 Smooth Shank - Common Nail Drive flush with the woodThe Simpson Strong Tie Deck Drive DCU Composite Screw is designed for composite and PVC decking, trim, and cladding where strength, clean finishes, and durability are a must. Featuring a cap head that prevents mushrooming, these screws ensure a smooth, professional look across all major composite brands. The Quik Guard coating provides dependable corrosion resistance for everything from residential decks to high exposure and marine environments. Built