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螺丝钉拧花了拧不下来怎么办
更新时间: 2021-03-10 20:11:04  

1、螺丝拧花现象比较严重,可以用锉刀在螺丝上做出一个一字型的凹槽,然后再用一字型的螺丝刀拧开,这时拧开就会比较容易。

2、用功率比较大的电动螺丝刀拆卸螺丝,也可顺利将螺丝拧下来,但是如果螺丝拧花现象比较严重,这种方法的效果则不太明显。

3、用502胶把螺丝刀粘合在拧花的螺丝帽上面,静置一段时间,等到502胶完全干燥,且与螺丝帽紧密粘合时,才能把螺丝拧下来。

4、如果以上方法无法将螺丝顺利拧下来,则只能利用电钻、碳钢钻头进行暴力拆卸,破坏螺丝。

关键词: 螺丝钉 下来 怎么办

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