Key considerations when selecting CNC cutting tools

1. Production nature—here, production nature refers to the batch size of parts—and primarily influences the selection of CNC cutting tools from the perspective of machining costs. For example, when producing in large quantities, it may be cost-effective to use specialized cutting tools; however, in single-piece or small-batch production, it is often more suitable to opt for standard cutting tools.


1.  Production nature , Here, “production nature” refers to the batch size of parts and primarily influences the selection of CNC cutting tools from the perspective of machining costs. For example, when producing in large volumes, it may be cost-effective to use specialized cutting tools; however, in single-piece or small-batch production, it is often more suitable to opt for standard cutting tools.

2. The type of machine tool used to complete the machining operation influences the selection of the CNC tool type. , Under conditions where the rigidity of both the workpiece system and the tool system can be reliably ensured, it is permissible to use high-productivity tools, such as high-speed turning tools and large-feed-rate turning tools.

3. Surface roughness of machined surfaces affects the structural shape of cutting tools and cutting parameters. For example, when rough milling a blank, a coarse-tooth milling cutter can be used; for finish milling, it is best to use a fine-tooth milling cutter.

4. CNC machining programs. Different CNC machining programs can employ different types of cutting tools. For example, hole machining can be performed using drills and reamers, or alternatively, using drills and boring tools.

5、 The dimensions and shape of the workpiece also influence the selection of tool types and specifications—for example, special-shaped surfaces require specially designed tools for machining.

6. Machining accuracy. Machining accuracy influences the type and structural shape of finishing tools; for example, the final machining of holes—depending on the required hole accuracy—can be performed using drills, reamers, broaches, or boring tools.