Drilling screws for facades, roof carport construction. Self-tapping screws for trapezoidal sheet metal. Application For attaching profiled sheet metal to a wooden surface. Material - The screws are made of galvanised steel. - Washer with EPDM rubber 14 mm diameter, which secures the seal from the connection. - Self-drilling tip ensures quick drilling of the sheet metal. - Hexagonal head - Drive: SW 8mm. Drilling capacity: ≤ 2.5 mm