Due to the insufficient deviations in precision machining, you can find much less defective productions. So the method causes a lower rejection price of parts. Thus, the expense of materials is lower. The cost of CNC precision machining might be a little bit bigger than for regular machining solutions. https://industrial-cnc-equipment12334.timeblog.net/70497052/what-does-cnc-precision-milling-for-high-precision-work-mean