Drywall screws engineered for secure fastening in gypsum board applications. These coarse-thread 3.9x50mm fasteners deliver superior holding power with their aggressive threading pattern, ideal for single and double-layer drywall installations. The sharp point penetrates cleanly without pre-drilling, while the bugle head sits flush against the board surface. Corrosion-resistant coating ensures durability in interior environments. Essential for professional drywall finishing work.
