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倒扣捞矛(Reversing Spears )

产品详情介绍

DLM-T型倒扣捞矛在倒扣作业中具有同时完成抓捞和传递左扭锯两种功能。它可代替左旋螺纹公锥,是专门从落鱼内径进行打捞、倒扣的工具。

DLM-T type reversing spear in reversing operation owns two functions which can go fishing and transfer left-hand torque at the same time. It is a special internal fishing and reversing tool which can replace left-hand taper tap