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打墙孔的方法
更新时间: 2021-02-22 14:55:20  

1、要留心来回抽插,不要为了图速度,留神干粉卡钻。

2、钻头一定要稳,不要左摇右摇,因为你摇的一起,相当于加大钻头的摩擦力。

3、不要想一炮终究,下压时留心力度,难打时或下降缓慢时,一定要拔出钻头,调查是不是有砖头芯断在钻头内。

4、没有水管或水源时,佳不要用把水加在钻头里再打这种方法钻洞,因为只需少量的水的话,水会把粉末粘住,构成稀泥。增加钻头的摩擦力,这时比干打或水打都艰难。

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