Some of the control system with high-speed processing mode, the roughing operation, the sub-micron level precision will be subject to undue influence, but it can provide favorable conditions for the acceleration and deceleration performance. For example, on makino machine uses fanuc control system Before roughing cycle, as long as a simple turning m251 code, you can make rough time reduced by 30%. Siemens sinumerik 840d control system also has the same high-speed cycle performance (832 cycles), which allows the user to set the best modes for various different speeds. Advanced cam systems from ugs nx class company can provide specific operating model, once the set value is determined, can be used to automatically operate. Shorter more ideal tool      The tool is installed using the cantilever, the force of the tool concentrated on the free arm. According to that the physical equation, the deviation of the tool is proportional to the length of the tool. For example, a diameter of 6 mm, the same tool length 24 mm and a length of the tool compared to 20 mm, the deviation is 50% higher than the latter.