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山特维克（Sandvik）公司最近推出了新型CoroMill390系列立铣刀，这种产品的切削性能和加工精度可与整体硬质合金立铣刀相媲美。CoroMill390系列产品可分为疏作密齿和特密齿三种．都使用可转位刀片。刀片制作精细．几何槽型为上前角90°，保证加工精度高．排屑流畅;刀体采用淬?
Sandvik recently introduced the new CoroMill 390 series end mills that offer the same cutting performance and machining accuracy as solid carbide end mills. CoroMill390 series products can be divided into sparse teeth and special teeth three. Use indexable inserts. Blade made of fine. Geometric trough angle of 90 °, to ensure high precision machining. Chip removal fluency; Tool body quenched?