Our Self Drill Screw Square Pan Head 4.2 x 13mm Screws are designed for fast and secure fixing within ductwork, sheet metal, HVAC, and general construction applications. Supplied in boxes of 1000 complete with a Tec Bit, these screws provide a reliable fixing solution for professional installation work.
Manufactured for strong fixing performance and quick installation, these self drilling screws are commonly used for joining galvanised steel ductwork, brackets, flanges, support systems, and sheet metal components without the need for pre drilling.
The square pan head design provides a secure fixing with a professional finished appearance, making these screws suitable for commercial ventilation systems, fabrication workshops, and industrial installation projects.
Compatible / other products include Flange System, Flange System Corners, Sealed Stainless Steel Rivets, Dome Head Multi Grip Rivets, and Channel Sections.
Suitable for commercial HVAC systems, ductwork fabrication, steel fabrication, workshop assembly, and general construction applications, these self drill screws provide dependable fixing performance and long lasting durability.