Dry Wall Black Screws for Gypsum Board

• Black phosphate coated drywall screws, designed for fastening gypsum board to wood or metal studs. • Available in various lengths (e.g., 1-inch, 1.25-inch, 1.5-inch) for different board thicknesses. • Coarse thread for superior holding power in wood studs; fine thread for metal studs. • Bugle head design countersinks flush with the gypsum board surface without tearing the paper. • Sharp point for easy penetration, reducing the need for pre-drilling. • Corrosion-resistant coating suitable for interior dry applications. • Packaged in boxes of 1000 screws for efficient project management.