密度低、强韧性好，红硬性高，化学稳定性好，同时还具有优异的高温抗氧化性能，切削加工过程中不易产生积屑瘤。

It has low density, high strength .high hot hardness, good chemical stability and excellent high temperature oxidation resistance. It is hard to form built-up edge in cutting process.

适用于碳钢、合金钢、铸铁、不锈钢和钛合金等难加工材料的高速精加工和半精加工，被加工工件表面非常光洁、平整。

Suitable for high speed finishing and seme-finishing of carbon steel, alloy steel, cast iron, stainless steel, titanium alloy and other difficult-to-machine materials with excellent surface finish.