Buildex 10G x 40mm Class 3 Sheet Metal Screws (Countersunk Rib Head) - 50 Pack

This 10G screw is approximately 4.8mm in diameter and 40mm in length. The ribbed countersunk head provides a flush finish while enhancing grip during installation, reducing the risk of cam-out and improving drive control. Wing TEKS® tip easily drills through timber into steel, with wings clearing the timber before engaging metal for a secure, clean fix Designed for exterior use, this screw provides strong, reliable fixing into metal with corrosion-resistant coating for long-lasting performance outdoors. Buildex® Sheet Metal Screws are designed for fixing light-gauge metal, ducting, and trims to steel or timber. Sharp-cutting threads provide quick bite and strong clamp force, while corrosion-resistant finishes ensure long-lasting performance across multiple head styles. This product comes as a pack of 50 screws.