Because there exists a chip-curling groove on the rake face, the rake face of a modern cutting tool used on NC machine tool is not a plane, but a curved surface.

由于现代数控刀具都设计有卷屑槽，从而使其前刀面不是平面，而是曲面。

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Our product MMK6026 , which is CNC tool grinder with 6-axis and 5-coordinate controls, is used to machine the rake face and relief of conical ball end mills or other complex shaped tools.

我们研制的MMK6026六轴五联动CNC工具磨床用于加工锥形球头立铣刀和其它复杂形状刀具的前刀面与后刀面。

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The company is an earnings machine, helped by the ability to rake in huge margins by getting consumers to pay top dollar for the Apple brand.

FORBES: Time to Take A Small Bite Out of Apple?