选用优质高速钢，多层切削几何，保证稳定的钻孔性能。
Made with high quality high speed steel. Adopting multiple-ply geometry, which guarantee smooth cutting.
本发明所制备的纳米多层涂层在不锈钢切削加工中具有很大的应用价值。
The nanometer multiple-layer coating prepared through the invention is provided with great application value in the stainless steel cutting process.
应用推荐