Unicrimp HEXAGON HEAD SELF DRIVE SCREWS 5.5 x 38mm (1PK200)

Unicrimp hexagon head self-drive screws deliver reliable fastening for metal-to-metal applications. These screws feature a hardened point that cuts its own pilot hole, eliminating pre-drilling requirements and accelerating installation. The hexagon head design provides excellent grip for power tools and manual drivers alike. Supplied in a convenient pack of 100, these screws are ideal for roofing, cladding, and general sheet metal work where speed and precision matter.