👉 Serrage is a type of metal that is commonly used in the production of tools and other industrial equipment. It is made from iron or steel, which is then alloyed with various materials to create a variety of shapes and sizes. Serrage can be found in many different forms, including pipes, gears, and even aircraft parts. The term "serrage" refers to the process of making metal objects by using a machine called a lathe. The lathe is a type of
