The PC03-N-3D/PC03-O-3D series end mills are advanced cutting tools designed for high efficiency and precision machining. These end mills utilize advanced materials and manufacturing processes to ensure superior performance and long service life across various machining scenarios. They are suitable for machining operations such as milling and drilling on a wide range of metal materials, particularly excelling in precision molds, aerospace, and automotive manufacturing. The range includes various products such as整体硬质合金标准钻头 (solid carbide standard drills), 3D/5D/7D standard twist drills, 3D/5D/7D internal coolant twist drills, and 定点钻 (spot drills). Multiple models and specifications are available to choose from, including a general machining series and specialized series for aluminum alloy machining.