"板头尖端木螺钉" can be translated as "wood screw with a pointed head" or, more specifically and accurately in technical terminology, "countersunk head wood screw with a sharp tip" (if emphasizing both the countersunk head and the sharp tip features).
“板头” typically refers to a countersunk head (flat head that sits flush with the surface), so "countersunk head" is a suitable translation.
“尖端” means "sharp tip" or "pointed end".
“木螺钉” is straightforwardly "wood screw".
The choice between "wood screw with a pointed head" and the more specific "countersunk head wood screw with a sharp tip" depends on the level of detail required in the context.