The production of the handboard model shall go through the cutting process, which can be divided into at least three types:

　　粗加工、半精加工、精加工，有时甚是超精加工(主要用于高速切削应用)。残馀铣削当然是为半精加工后的精加工而准备的。重要的是要为每个流程的下一步留出均匀分布的空白。如果在工具路径和工作负载的方向上几乎没有快速的变化，那么工具的寿命可以得到延长，并且更加可预测。如有可能，应在专用机床上进行精加工。这将在更少的调试和装配时间内提高手板模型的几何精度和质量。

　　Roughing, semi finishing, finishing, and sometimes even super finishing (mainly for high-speed cutting applications). Of course, residual milling is prepared for finishing after semi finishing. It is important to leave a evenly distributed gap for the next step in each process. If there is little rapid change in the direction of tool paths and workloads, tool life can be extended and more predictable. If possible, finish machining shall be carried out on special machine tools. This will improve the geometric accuracy and quality of the handboard model in less debugging and assembly time.

　　切削过程中更重要的目标之一是在每个加工过程中为每个刀具创建一个均匀分布的加工余量。这意味着必须使用不同的直径(从大到小)，特别是在粗糙和半成品过程中。在任何时候，主要的标准应该是在每个过程中尽可能接近更终的手板模型的形状。

　　One of the most important goals in the cutting process is to create a uniformly distributed machining allowance for each tool in each machining process. This means that different diameters (from large to small) have to be used, especially in rough and semi-finished processes. At any time, the main criterion should be to be as close to the shape of the final prototype as possible in each process.

　　手板模型为每个刀具提供了均匀分布的加工余量，以确保恒定和高生产率和的切削过程。当ap/ae(轴向切削深度/径向切削深度)不变时，切削速度和进给速度也可以保持在较高的水平。这样，切削刃上的机械作用和工作量变化不大，使得手板模型产生的热量和疲劳更少，从而提高了刀具寿命。如果以下工序为部分半精加工工序，特别是全部精加工工序，则可进行无人加工或部分无人加工。手板模型材料的恒加工余量也是高速切削应用的基本标准。

　　The handboard model provides a uniform distribution of machining allowance for each tool to ensure a constant, high productivity and safe cutting process. When AP / AE (axial cutting depth / radial cutting depth) is constant, the cutting speed and feed speed can also be kept at a high level. In this way, the mechanical function and workload of the cutting edge change little, which makes the heat and fatigue produced by the hand plate model less, thus improving the tool life. If the following processes are partial semi finishing processes, especially all finishing processes, unmanned processing or partial unmanned processing can be carried out. The constant machining allowance of handboard model material is also the basic standard of high-speed cutting application.