Our Self Drill Screw Square Pan Head 4.2 x 19mm 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 dependable fixing solution for professional installation and fabrication work.
Manufactured for strong and reliable fixing performance, these self drilling screws are commonly used for joining galvanised steel ductwork, flanges, brackets, support systems, and sheet metal components without the need for pre drilling.
The square pan head design provides a secure fixing with a clean professional finish, making these screws suitable for commercial ventilation systems, fabrication workshops, industrial installations, and general building services applications.
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.