Discover unparalleled craftsmanship with these premium DRY WALL SCREWS COARSE THREAD BLACK PHOSPHATE #8x1 (4.2x25mm) (900pcs), expertly crafted with Carbon Steel C1022 and precision-made in Taiwan. The precisely designed Phillips Bugle Head allows for effortless installation, while extensive corrosion testing guarantees exceptional quality and dependability. This versatile pack of 900 is ideal for any project, providing unmatched durability and strength.