Cemented carbide indexable inserts chip-breaking groove is the most prevalent method to control chips.
采用硬质合金可转位刀片断屑槽进行断屑是目前应用最广泛的一种断屑方法。
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The "article deals with the exploitation and application of CAi of Chip-breaking grooves on carbide tools recently. The problem of national products of grooves with CAD is discussed."