35mm – 230mm – Self Drilling Screw – Top Grip (High Grip) – With Washer

Self-Drilling Top Grip Screws offer an ideal solution for securely fastening crest or roof sheeting to metal structures with confidence and efficiency. Their innovative design features a Top Grip thread that ensures a secure hold on the sheeting, effectively minimizing any potential movement once the screws are fastened. In addition to the Top Grip thread, these screws come equipped with a washer that serves multiple functions. Firstly, the washer creates a watertight seal between the fastener and the surface, preventing water infiltration and potential leaks, thus enhancing the integrity of the roofing system. This is particularly crucial in outdoor applications where weather resistance is paramount.