8-10x19-51 ZY Double Countersunk Cross Slot Sharp Point Screw

Product Features
Double Countersunk Head Structure: After tightening, the head sits completely flush with the board surface, leaving no protrusions; the double‑taper surface reduces edge chipping and cracking, ensuring a neat finish.
Cross Slot Sharp Point Self‑Tapping: The cross recess is compatible with common driver bits, providing firm engagement and reducing slippage; the sharp point eliminates pre‑drilling, allowing direct driving into wood for efficient installation.
Coarse and Fine Thread Options: Coarse thread offers strong holding power, suitable for softwood and load‑bearing cabinets; fine thread has less cutting resistance, reducing the risk of edge bursting when installing in hardwoods and thin panels.
Yellow Zinc Anti‑Rust Coating: Resists rust in indoor, mildly humid environments; the coating is wear‑resistant and not prone to flaking, with uniform colour throughout.
Size and Strength Combined: With two shank diameters and full-length coverage, the quenched screw shank offers high hardness, resisting bending and breakage during tightening, ensuring stable load‑bearing performance.