What is an important consideration when selecting cutting tools for machining?

The essential consideration when selecting cutting tools for machining is their compatibility with the material of the workpiece. Choosing a cutting tool made from a material that is well-suited to the workpiece ensures effective cutting performance and optimal results. Factors such as hardness, toughness, and thermal conductivity of both the tool and the workpiece material come into play. For example, using a high-speed steel tool on a hard steel workpiece may not yield the best results compared to using carbide tools designed for such applications. This compatibility impacts the tool's wear rate, cutting speed, and surface finish of the machined part, making it a crucial aspect of tool selection in machining operations.