Why is titanium carbide used for cutting tools?

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Titanium carbide (TiC) is utilized for cutting tools primarily due to its exceptional hardness and wear resistance. As a very hard, gray metallic substance, it is frequently combined with tungsten carbide to create cemented carbide compositions specifically designed for cutting steel.12

Beyond its individual properties, titanium carbide is recognized as one of the hardest natural carbides, which allows it to maintain structural integrity and performance under the demanding conditions of industrial machining.1