Upgrade to our pro Light Section Self-Drilling Tek Screws, featuring a 5.5mm thread diameter and 60° self-drilling thread. With a strong hex head, they easily penetrate metal sheeting and can be driven in with impact guns or wrenches without head rounding. Accompanied by a 16mm EPDM washer, they're perfect for roofing, cladding, and corrugated sheeting. Our zinc plated screws meet DIN 7504-K standards and offer top performance at budget-friendly prices.
