Drywall screws engineered for secure fastening of drywall sheets to metal and timber studs. The 3.5mm diameter shaft with coarse thread design delivers superior holding power and reduces the risk of pull-through. At 16mm length, these screws are ideal for standard single-layer drywall applications. Phosphate-coated finish provides corrosion resistance, ensuring longevity in interior environments. Compatible with standard screw guns for efficient installation. Choose these screws for reliable, professional-grade drywall construction.