100% Original Countersunk Self Drilling Screws - Heavy Duty Self Drilling Metal Screws – Chuanyi
100% Original Countersunk Self Drilling Screws - 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 insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing 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: Denmark, Turin, Mali, We provide OEM services and replacement parts to meet the varying needs of our customers. We give competitive price for quality solutions and we are going to make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.
By Nina from Swiss - 2018.12.10 19:03
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Bruno Cabrera from Bahamas - 2017.08.16 13:39