Premium M4 Drilling Screws – Stainless Steel Wafer Head, Self-Tapping
High-grade 304 stainless steel ensures superior corrosion resistance and durability, ideal for harsh environments. Precision-engineered wafer head design provides a flush finish, reducing surface protrusion for seamless applications. Self-tapping feature eliminates the need for pre-drilling, saving time and labor costs. Perfect for automotive assembly, HVAC systems, and industrial machinery where vibration resistance and tight seals are critical. Smooth drilling action prevents material splitting, making it suitable for thin metal sheets and plastic composites. Exclusively bulk-priced for wholesale buyers – unmatched quality at the lowest global rates. Stock up for large-scale projects without compromising performance.