#12 x 3/4" Self-Drilling Screws are made from high-quality 304 stainless steel, offering exceptional strength, corrosion resistance, and long-lasting performance. The self-drilling point eliminates the need for pre-drilling, saving time and ensuring a secure metal-to-metal connection. Ideal for HVAC installations, sheet-metal work, pool acges, roofing, and other construction applications where durability and reliability matter. The screw's design ensures smooth driving and a clean finish every time.