Hex head self-drilling screws enable drilling without first creating a pilot hole. These screws are usually used to join materials like sheet metal.
We can also negotiate according to the customer’s requirements.
Hex head self-drilling screws from LITUO Fasteners are engineered to be corrosion resistant and come in various sizes and materials. As a professional hex head screw manufacturer, Lituo owns production lines with advanced technology to off you products for both indoor and outdoor applications.
Depending on the size, the applications of the hex self-drilling screws can vary – the smaller screws are used in applications like fixing thin gauge metals and fixing metal to wood. The larger screws are used in roofing and other industries which require self-drilling through tough metals. Our screws come in stainless steel, alloy steel, carbon steel, and other materials that prevent corrosion. If the hex head self-drilling screws are used in extremely hard materials, it is advised to use them after a pilot hole has been drilled.
Our hex head self-drilling screws are case hardened and heat-treated for applications requiring fastening of soft materials on hard ones. With a lower installation torque, the threads on these screws allow for a quick transition from drilling to tapping. For effective penetration, make sure that at least three threads of the fastener are inside the material.
2.Application of Hex Head Self Drilling Screw:
Roofing screws are designed specifically for all kinds of roofing applications. With a variety of types of products and good quality, our Roofing screws will provide you the best solution for fastening different kinds of roofing structures.
Among so many roofing screw manufacturers, we believe that Lituo is your ideal choice for we apply advanced manufacturing techniques to the products: it’s worth mentioning that our hex head screw factory also provides Hex Head Self Drilling Screws with Dacromet or Ruspert Coating.
Welcome to contact us and choose Lituo as your trusted roofing screw manufacturer for long-term cooperation.