Samac B90DS1 90mm Galv'd Drive Screws 1kg B90DS1 Designed for roofing and cladding applications. Ideal for securing corrugated metal or plastic sheets to timber purlins. Can be used with Sela caps, washers, or Dowty washers to help create a watertight seal. Galvanised finish offers enhanced corrosion resistance for exterior use. Drive screw design provides a permanent, tamper-resistant fixing with no drive recess. Supplied in a 1kg pack for convenient site use. Samac B90DS1 90mm Galv'd Drive Screws provide a reliable, professional-grade fixing solution for roofing and cladding installations. Their durable galvanised construction makes them suitable for external environments, while the drive screw design helps deliver a secure, long-lasting hold. When used with the appropriate sealing accessories, they contribute to a weather-resistant finish at the point of entry, making them a practical choice for demanding trade applications.
