Our factory produces top-quality self-drilling screws with flat head recessed countersunk head for various industrial and construction applications. Our self-drilling screws come with a sharp drill tip that can penetrate multiple layers of metal and timber without any pre-drilling. The flat head and countersunk head design helps to prevent head protrusion and ensure a neat finish. These screws are made from high-quality materials, ensuring superior corrosion resistance, strength, and durability. They are easy to install and ideal for fixing metal sheets, roofing, cladding, and many other applications. Choose our self-drilling screws for reliable and long-lasting results.