100% Original Countersunk Self Drilling Screws - Heavy Duty Self Drilling Metal Screws – Chuanyi

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"Control the quality by the details, show the power by quality". Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for Threaded Hex Bolt, Serrated Flange Nut, M14 Flange Nut, Together with our efforts, our products have won the trust of customers and been very salable both here and abroad.

100% Original Countersunk Self Drilling Screws - Heavy Duty Self Drilling Metal Screws – Chuanyi Detail:

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Self drilling screws made of hardened carbon steel or stainless steel are used for fastening . Classified by the pitch of thread, there are two common kinds of self drillingl screw threads: fine thread and coarse thread.

A self-drilling screw is a type of self-tapping screw that also features a drill point. The sharp drill point will both drill a hole and form the mating threads in a single operation, that can tap its own hole as it is driven into the material. More narrowly, self-tapping is used only to describe a specific type of thread-cutting screw intended to produce a thread in relatively soft material or sheet materials, excluding wood screws. Other specific types of self-tapping screw include self-drilling screws and thread rolling screw

Meanwhile, There are collated self drilling screws. They can be used on screw gun, which speeds up the installation.

Moreover, there are various coated self drilling screws which can protect against corrosion.

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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for 100% Original Countersunk Self Drilling Screws - Heavy Duty Self Drilling Metal Screws – Chuanyi , The product will supply to all over the world, such as: Doha, Rotterdam, United Arab Emirates, Our company abides by the management idea of "keep innovation, pursue excellence". On the basis of assuring the advantages of existing products, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.

D Nut With Screw Flange