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.
● Commonly used to fasten metal, plastic, and fiberglass roofing sheets to metal or wood structures: the roofing screws with drill points for metal structures and the ones with sharp points for wood structures.
● Ideal for fastening the overlap roofing sheets.
Among so many roofing screw manufacturers, we believe that Yufeng 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.

Installation Steps
1.Choose the proper size of roofing screws.
2.Install a correct sized driver bit for the heads of your roofing screws into the drill.
3.Set the roofing sheet into the desired location.
4.Install the roofing screws on the top of the corrugation or the high ridges only. So the water will run off and down the lower parts of the roof.
5.Start the drill, Press the drill button, and drill the roofing screw in the roofing sheet and base materials until the metal washer firmly against the roof sheet.

Welcome to contact us and choose Yufeng as your trusted roofing screw manufacturer for long-term cooperation.