Dry Wall Screws Coarse Thread Black Phosphate #8x1-1/4 (4.2x32mm), made in Taiwan, are high-quality fasteners designed for strong and secure fixing in drywall and wood applications. Manufactured from durable steel with a black phosphate coating, they provide good corrosion resistance and smooth installation performance. The coarse thread ensures excellent holding power, while the sharp point allows easy penetration without the need for pre-drilling. Supplied in a pack of 900 pieces, these screws are ideal for professional and interior construction use where reliability and consistent performance are essential.