12g X 50mm T17 Hex Flange with Polycarb Seal Assembley Poly All in 1 Roofing Screw Galvanised C4 External Hex 250 Pack

These roofing screws are built tough for Aussie conditions. Featuring a 12g gauge and 50mm length, they're ideal for a wide range of roofing applications. The T17 slash point ensures fast and easy self-drilling, saving you time and effort on site. No pre-drilling needed in most cases, straight through steel and timber battens, a real time saver. The Hex Flange head provides a large bearing surface for a secure fix and resists pull-through. The integrated Polycarb seal guarantees a watertight seal, preventing leaks and protecting your work from the elements. With a 5/16" Hex Socket drive type, they're compatible with standard nutsetters. Finished with Galvanised Class 4 coating, these screws offer excellent corrosion resistance, ensuring long-lasting performance in even the harshest coastal environments. Comes in a handy 250 pack so you are set for the job. Made from Hardened Steel means no snapped screws, even on the toughest jobsites.