Accent Building Materials' 1-5/8 in. Cupped-Head Smooth-Shank Diamond-Point Phosphate-Coated Drywall Nails are well suited for high-volume drywall installation projects. The consistent shank diameter and precision-formed head ensure reliable performance and uniform holding strength across wall and ceiling applications. Packaged in a 25 lb. bulk quantity, these construction nails support productivity on large job sites while maintaining dependable fastening integrity. Ideal for contractors and serious DIY users, they provide the strength and finish quality required for professional drywall results.