What is a "cutting tool" in the context of milling?

In the context of milling, a "cutting tool" refers specifically to the tool that removes material from the workpiece during the milling process. Cutting tools are designed with sharp edges and specific geometries to effectively engage with the workpiece material, allowing for the shaping, forming, and size reduction necessary to achieve desired specifications. These tools can be made from various materials such as high-speed steel, carbide, or ceramic, depending on the milling operation and the hardness of the material being machined.

Understanding this definition is crucial, as it highlights the role of cutting tools as the primary means of material removal, distinguishing them from other components involved in the milling operation, such as stabilization mechanisms or measurement devices. These other parts play supportive roles but do not directly interact with the workpiece to perform cutting. This distinction is key for anyone studying or working in manufacturing and machining, where precise definitions influence both practical applications and theoretical learning.