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有时生产中常需要一些超长钻头和铰刀,而一时往往又无法及时解决。下面介绍一种制作超长刀具的简易夹具。如简图所示,选取一块尺寸合适的冷
Sometimes production often requires some extra-long bits and reamers, and sometimes it can not be resolved in time. Here is a simple production of long jig tool. As the diagram shows, choose a suitable size of the cold