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水泥墙打孔用什么钻头

更新时间: 2021-01-30 16:53:09     

冲击钻钻头、电锤钻头和水钻钻头。这些钻头质地坚硬,属于合金钢的材质,非常适合在坚硬的水泥上钻孔。较为特殊的是水钻钻头,空心状的钻头只适用于钻打较大的空洞。其余的冲钻钻头与电锤钻头大型孔与小型孔都可以钻打。在打孔时要注意钻头要与墙面保持在四十五度的位置,钻头旋转时保持一定的频率,逐渐加快。由于钻孔时速度加快会产生火星,所以要不断加水减少摩擦。

关键词: 水泥墙 打孔 什么 钻头

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