Factory supplied Drywall Screws 38mm - Heavy Duty Self Drilling Metal Screws – Chuanyi
Factory supplied Drywall Screws 38mm - 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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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Factory supplied Drywall Screws 38mm - Heavy Duty Self Drilling Metal Screws – Chuanyi , The product will supply to all over the world, such as: Uruguay, The Swiss, Mumbai, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our merchandise are favored by domestic and foreign customers. With your support, we'll build a better tomorrow!
By Miriam from Georgia - 2017.12.02 14:11
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By Jenny from Buenos Aires - 2017.12.19 11:10
