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0861788249 硬质合金矿山钎具球齿钎头有哪些类别?

2016-10-18 15:47:15 Views (1879) discussions (2) subscribe

  • 0863788201 2016-10-22 16:53:40

    xxxxx

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  • 0863709351 2016-10-19 23:43:07

    硬质合金矿山钎具球齿系列钎头钝化使用周期长,其不磨寿命约为同直径刃片头钎头磨次寿命的5-6倍,有利于节省辅助工时,减轻工人体力劳动和加快工程速度。因此不同直径的锥度连接和螺纹连接球齿钎头被广泛应用在各类硬脆岩石中配合钻车凿岩;球齿钎头与传统的片状钎头相比具有修磨周期长,钻凿速度快的特点。

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