Self-Drilling Screws - For Light Section Composite Panel are the perfect solution for securing composite panels to light section steel. Designed for strength and reliability, these screws feature a self-drilling point and a hexagon head, ensuring quick and efficient installation. Choose from Exterior screws with a durable corrosion-resistant coating or Bi-Metal screws, which combine the superior corrosion resistance of A2 stainless steel with the powerful drilling performance of a hardened carbon steel tip. Order before 3 pm to get next-day delivery and experience trade-quality fixings shipped straight to your site.