增强型内六角- 专门针对六角型螺丝的设计

增强型内六角可防止转位时造成六角螺丝内面的伤害。增强型内六角增大了和螺头槽间的接触面积因而将转位时造成刻痕的几率,最大限度的保护螺槽轮廓。

如图可看到和螺槽的接触面积大幅度的增加

因此减少了转位时各个面所承受的压力

从而避免破坏螺丝凹槽的轮廓

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