Enhance your roofing projects with 5.5 x 50 Hex Tek Roofing Self Drill Screws, featuring a bright zinc plated finish for superior corrosion resistance. These high-performance screws ensure efficient installation with their self-drilling capability, reducing the need for pre-drilling. Ideal for metal roofing applications, their hex head design provides excellent grip and torque. Trust in their durability and reliability for both residential and commercial projects, ensuring a secure and lasting fit.