Self-tapping screw with raised countersunk head, engineered for efficient fastening in metal and composite materials. The 4.0mm diameter and 19mm length provide optimal holding power for light to medium-duty applications. CSK design ensures flush surface mounting with minimal protrusion. Thread-cutting tip eliminates pre-drilling requirements, reducing installation time and labour costs. Ideal for electrical enclosures, panel assembly, and general fabrication work. Delivers reliable performance across diverse industrial and commercial projects.
