1. The type, specification and accuracy grade of NC cutting tools shall meet the machining requirements of CNC lathes.
2. High accuracy. In order to meet the requirements of high precision and automatic tool change in NC lathe machining, the tool must have high precision.
3. High reliability. In order to ensure that accidental damage and potential defects of tools will not occur in NC machining, which will affect the smooth progress of machining, the tools and their combined accessories must have good reliability and strong adaptability.
4. High durability. The durability of cutting tools made of different materials is also different, such as: cemented carbide cutting tools; High speed steel cutting tools; Diamond cutting tools, etc. The cutting tools processed by CNC lathes, whether in rough machining or finish machining, should have higher durability than those used by ordinary lathes, so as to reduce the number of tool replacement or grinding and tool setting, so as to improve the processing efficiency of CNC lathes and ensure the processing quality.
5. Good chip breaking and chip removal performance. In CNC lathe processing, chip breaking and chip removal can not be handled manually in time like ordinary machine tool processing.
Chip is easy to wrap around the tool and workpiece, which will damage the tool and scratch the machined surface of the workpiece, and even hurt people and equipment accidents, which will affect the processing quality and the safe operation of the machine tool. Therefore, the tool is required to have good chip breaking and chip removal performance.
