Wholesale Dealers of Pta Self Drilling Screw - Heavy Duty Self Drilling Metal Screws – Chuanyi
Wholesale Dealers of Pta Self Drilling Screw - Heavy Duty Self Drilling Metal Screws – Chuanyi Detail:
Description
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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We usually believe that one's character decides products' high quality, the details decides products' excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Wholesale Dealers of Pta Self Drilling Screw - Heavy Duty Self Drilling Metal Screws – Chuanyi , The product will supply to all over the world, such as: Leicester, Surabaya, Barcelona, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, allow us to work together to get success.
By Linda from Russia - 2017.08.16 13:39
This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
By Agatha from Swiss - 2017.04.28 15:45