Cutting knives for paper cutters
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The type of material used to produce the knife is chosen as a function of the type of machining, the type of machine and the desired performance. The following materials are used to produce knives: chrome steel tungsten, tungsten steel, sintered steel and hard metal. As well as using highly resistant steels, Ulmex also performs heat treatments and surface coatings such as for example: chromium and titanium nitride coatings in order to make the knife highly resistant and extremely hard.

