Carbide matrix workpieces are materials that are used to manufacture tools and fixtures that can work under high stress, friction and wear conditions. Carbide matrices are alloys consisting of hard carbides, metal nitrides and borides with fusible binders. Such materials have a high hardness and wear resistance which makes them attractive for use in the production of metal products such as foundry moulds, moulds, drills, cutters, nozzles and others. Carbide matrix blanks are produced by powder metallurgy method, which involves mixing of powder components, pressing in moulds and sintering under high pressure and temperature. The resulting material has a high density and homogeneous structure, which provides it with maximum strength and resistance to wear. The carbide matrix blank can be manufactured in various sizes and shapes, making them suitable for a wide range of production tasks. The use of carbide matrices can significantly increase productivity and reduce manufacturing costs as they have a high degree of precision and durability. However, the manufacture and use of such materials requires a certain amount of knowledge and skill to ensure that they are used correctly and are as efficient as possible in production.