合理选用国产刀片某些外国工具公司代理商称中国国产刀片质量差，这样的评价失之公允。其实我国硬质合金生产厂家经过十多年技术引进和改造，产品基本能满足目前切削加工水平的要求。如果说不好用，那是因为选用的刀片材料与被加工材质配伍不当，只要调配适当，问题即不难... Reasonable selection of domestic blades Some foreign tools company agents said the poor quality of China-made blades, such evaluation of the unfair. In fact, China’s carbide manufacturers after more than 10 years of technology introduction and transformation of the basic products to meet the current level of cutting requirements. If not easy to use, it is because the choice of blade material and processed materials compatibility improper, as long as the deployment of appropriate, the problem is not difficult ...