The #14 ProZ™ SD T1 Hi-Lo screws are perfect for metal roofing. They also go by the names ProZ SD stitch screws, ProZ SD fasteners, or self-tapping screws. Featuring a 5/16" hex washer head that works with standard driver bits for convenient installation.
Type #1 self-drilling screws, also called T1, don't require pre-drilled holes of pilot holes for installation. This type of point easily drills through steel up to 0.210" thick, making it ideal for metal to metal applications. The T1 self-drilling point ensures efficient and convenient installation. This saves time and effort during the fastening process.
The ProZ SD cap is designed to withstand even the toughest installation conditions, ensuring a secure and reliable hold. The #14 ProZ™ SD T1 Hi-Lo threaded Stitch Hex Head Roofing Screw has a Zinc Aluminum Alloy coating. This coating helps prevent red rust. This cap provides durability and protection against corrosion, making it ideal for metal roofing applications.
Hi-Lo thread refers to a type of screw thread that combines high and low threads on the same screw. High threads grip tightly and secure fastening, while low threads quickly draw screw into material. The Hi-Lo thread design uses both high and low threads to fasten materials like metal to create a strong hold. The pull-out strength depends on the length of the metal to metal screw, making them great for roofing.
EPDM washer is a type of rubber washer commonly used in roofing and construction applications. EPDM is a type of synthetic rubber that is extremely durable and resistant to weather. It stands for Ethylene Propylene Diene Monomer. The EPDM washer stops water leaks and makes the roof last longer by sealing out bad weather.
If you are looking for a self tapping screws for your metal roofing project, the #14 ProZ™ SD T1 Hi-Lo threaded stitch hex cap roofing screws is the choice for you. The ProZ™ self drilling fastener delivers the strength, durability, and weather-resistant properties you need for a successful installation.
Available Sizes:
- #14 x 7/8" ProZ™ SD T1 Hi-Lo Threaded Stitch Hex Cap Roofing Screw with EPDM Washer - Unpainted
Pick the right size of our #14 ProZ™ SD T1 Hi-Lo screws for fastening metal roofing panels to metal. These premium sheet metal screws are designed to offer top performance and reliability.