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    双径钻头

    应用

    主要用于石油钻进,具有稳定性好,刚性强、防倾斜效果好,一次成孔,避免多次提钻,适配性强等特点。

    产品参数
    双径钻头201B0201-0210-AΦ152.4/215.9双径钻头
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