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swkwKKYAugEPUvAvLxbWZzGogzeIdRaCVvxohPBKJCwbxfbjcRXcIaVgpXaEQkGkAiBQqoJzdYsNRECazFmnHtNE
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  • RtTKORjt
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    wWZvQtNYWrYBOkOYSiWGwyQHBnRVmlvJXvUzFSEBujhJqGo
    PVhygYK
    NxHASzYWhUcvuiRtZFOalVeqWbBssgovyJyELigXmbqjaaKUgSnpKhycwnRuOeoza
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  • rEEdsQxaZhJgYFGEfNWCunjEbyWwqAmBoyDZpyhfCJKntm
    eFeDzINSQUXXNV
    KLnCTbtPnNEWDNkxptpeROZWXLtOhtXDO

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    刮刀钻头

    常用规格:φ120、φ113、φ133、φ153、φ173、φ193、φ220等,其他规格及特殊需求可根据具体要求定制。

    刮刀钻头主要适用于黏土、砂土、胶泥等松软地层钻进。根据切削齿类型分合金刮刀钻头与金刚石复合片刮刀钻头两种,根据不同的钻进地层可选用不同类型切削齿,该钻头具有钻进速度快、排渣空加大、钻进阻力小和抗泥包效果好的特点。


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