具，切割机;Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.
以本厂簿壁孔精加工为例，介绍了硬质合金扩
复合
具的设计、结构
、
用情况及应用效果。
；扩孔钻；果汁压榨；，床；金刚石扩眼Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.
以本厂簿壁孔精加工为例，介绍了硬质合金扩复合具的设计、结构、用情况及应用效果。
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