Fine/Coarse Thread Black Phosphate Flat Bugle Head Drywall Screw
Durable black phosphate coating resists rust and corrosion for long-term performance in drywall applications. Precision-engineered bugle head design countersinks flush with surfaces, preventing material damage and ensuring smooth finishes. Dual fine/coarse thread options provide superior grip in both gypsum board and wood studs. Heat-treated hardened steel construction offers high tensile strength and reduced breakage during installation. Sharp self-drilling point eliminates pre-drilling, saving time and labor costs. Ideal for professional drywall installations, ceiling panels, and lightweight framing projects. Optimized for bulk purchases with factory-direct pricing, ensuring unbeatable value for contractors and distributors. Complies with international ASTM standards for consistent quality across large-volume orders.