HWF SDS – C4 Gal Series 500

HWF SDS Series 500 Screws are used as a fastener for fixings to steel sections, mild steel, metal components and brackets up to 12mm thick. Imperial hex head with washer, fine thread with hardened steel self drilling and tapping tip. No predrilling required. C4 Galvanised finish suited for external applications. For use with OZ78NS Nut Setters. Corresponding Colorbond colours also available upon request.