Buildex 12G x 50mm Class 4 Roofing Screws with Seal - 100 pieces

Key details: Type 17 point features a cutting flute for fast, clean starts in timber, reducing the risk of splitting.; Class 4 galvanisation offers exceptional long-term corrosion protection, making it ideal for severe external environments and structural applications exposed to weather or coastal conditions.; The top-lock hex head incorporates an anti-loosening feature that resists vibration, ensuring a secure, maintenance-free hold.