Concrete Screws Caliburn XL - 19/64" X 3 1/2" - 25/Pkg

The Caliburn XL concrete screws are specifically designed to provide a strong and durable hold in concrete and masonry surfaces. Their patented thread design facilitates insertion into hard materials, ensuring a secure installation. Perfect for heavy-duty fastening, they offer high resistance and exceptional durability, even in challenging environments. With their washer head, they provide superior holding power, meeting the needs of construction projects that require reinforced fastening.