过去,需要在金属陶瓷刀具与传统硬质合金刀具之间进行选择时,选取何种刀具更适合精加工往往没有定论。对于一些类型的加工,非常清楚应采用这两种刀具中的一种,而对于另外一些类型的加工,似乎两者都可以适用。因此,经常不得不通过试验作出决定。但是,最新一代的金属陶瓷牌号拥有更好的性能。 In the past, when choosing between a cermet cutter and a conventional carbide cutter, it is often inconclusive to choose which cutter is more suitable for finishing. For some types of machining, it is clear that one of these two tools should be used, while for some other types of machining it seems that both are suitable. Therefore, often have to make decisions through experiments. However, the latest generation of cermet grades have better performance.