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Is it possible to thread the fittings

How to cut threads by hand Threaded connections are widely used in the device of various mechanisms and machines. Bolts, studs, screws, nuts are versatile, interchangeable fasteners. However, there are times when you need to cut threads by hand. A specialized tool will help to perform this work qualitatively. In mechanical engineering, there are three main systems of fastening threads: […]

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Is it possible to cut metal by welding

Mechanical methods The classification of mechanical cutting methods is usually based on the answer to the question: how to cut metal? Cutting with a hacksaw and scissors for metal Cutting with scissors: a) cutting the sheet into strips; b) cutting with leaf cutters.Cutting a round shape: c) wrong; d) correct At home, metal is usually cut with an ordinary hacksaw. […]

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