Sandhog milling insert the main specifications of the insert are: ONMU, SNMU, ANKX, APMT, APKT, 3PKT, LOGU, LNMU, R390, BLMP and other series. Multi layer PVD coated, Sub-Micrograin grade provides good fracture toughness and excellent, Can meet the milling processing requirements of high-precision surfaces, and has high accuracy, high efficiency, and economic benefits. The service life of the blade is extended, the corrosion resistance and collapse resistance of the inserts are enhanced, And the appearance of the insert is also more beautiful and smooth.