The Galvanised Roofing Screws with Type 17 feature 12G 11x65mm dimensions, specifically designed for roofing applications. Here's a detailed description of their features:

• Course Tapping Thread: These screws are equipped with a course tapping thread, providing excellent grip and stability when driven into timber substrates commonly found in roofing installations.

• Special Long Sharp Fluted Point: The screws feature a special long sharp fluted point designed to capture chips in timber, ensuring smooth and efficient installation without splitting or cracking the wood.

• Hex Head Design: With a hex head design, these screws enable fast and secure driving into timber, allowing for quick and hassle-free installation.

• Galvanised Coating: The screws are coated with a galvanised finish, making them suitable for outdoor applications where protection against corrosion is essential. This coating enhances the durability and longevity of the screws, ensuring reliable performance even in harsh weather conditions.

• Neoprene Washer: Each screw is equipped with a neoprene washer, which provides a water-tight seal, preventing water penetration and safeguarding the integrity of the roofing system.

• Double Grip: The screws feature a double grip design, allowing for extra fixing into corrugated or Colorbond roofing materials. This ensures a secure and reliable attachment, minimizing the risk of leaks or structural failure.

Overall, Galvanised Roofing Screws with Type 17 feature offer exceptional performance and durability, making them an ideal choice for roofing applications where reliability and weather resistance are paramount.