Twister Screws Premium Double-Threaded Decking Screws | 5mm x 120mm | Green | Box of 100 | Self Drilling, Self Countersinking, E-Coat, Ultra Sharp Quick Grab Point

Patented Magic Spiral Head - Self-countersinking serrations pull wood fibers and debris for flush, smooth, professional finishes, reducing splintering and raised screw heads. Twister U-Thread Design - Superior holding power, reduced driving resistance, and tighter timber joints prevent splitting in hardwood, softwood, MDF, plywood, and composite boards. Durable Corrosion-Resistant Coating - Weatherproof outdoor-grade screws, rigorously 1000-hour salt spray tested for long-lasting protection against rust, moisture, and UV exposure. Green & Tan Color Options - Color-matched screws blend seamlessly with timber, composite decking boards, garden furniture, pergolas, fencing, and outdoor structures. Type 17 Sharp Point - Fast, precise penetration eliminates the need for pre-drilling in most hardwood, softwood, and composite applications.