Self-drilling screws have an identifying point end, which acts as a drill point and creates a hole during the installation. This type of screw is also knowns as Tek Screws and is usually made of carbon steel, stainless steel, or even both(bi-metal)! We offer a variety of options to work under different environments and circumstances. The screws can be used in different applications, commonly used in construction(roofing screws), window installation(window screws), and container installation(wing tek screws). A customized request is also available, contact us today to find out more! |