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What are Pipe threading machines and how to choose them? For any application in which it is necessary to machine threads on a surface, people have various methodologies and tools available. For example, if you must make it is the machining occasionally a few threads, several hand tools are provided efficiently for work, such as cutting lathe (for threads exterior) and taps (for threads inside). Another useful hand tool is the ratchet, which allows the external threading of pipes in the American type and gas type. On the other hand, if you have Pipe Cutting Machine, such as a lathe or a milling machine, you can carve external threads with greater ease and comfort. However, when it comes to obtaining large series of threads, for example, in screws, thin and long bars, or blind or through holes in square plates, all these devices become impractical and that is when the application of screw machines it is essential. And if you talk specifically about pipe threading, usual operation in domestic, commercial and industrial applications of plumbing, electricity, heating, ventilation and air conditioning systems (HVAC), the supply of gases or pressurized fluids, etc., then the Pipe Threading Machines become a necessity.