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手工怎么在玻璃瓶上打孔
更新时间: 2020-09-17 00:00:00  

1、我们要购买专业的钻头;

2、将购买的专用钻头安装在手电钻上,拧紧;

3、在玻璃上需要打孔的位置画标记,手持电钻,打开开关,让钻头与玻璃平面城45度角;

4、慢慢靠近标记线,一点一点推进,当划出一个小窝儿时暂停,在标记处滴水,起到润滑和冷却的作用;

5、按照上一步的操作,使钻头接触到玻璃,随着钻头转动,手电钻慢慢直立,让钻头最终垂直于玻璃平面,也就是磨出圆形,继续加工;

6、在临近钻透玻璃的时候,要放慢推进速度,这样可保证玻璃的反面不至于出现大的缺口。为了美观,这点很重要。

关键词: 手工 怎么 玻璃瓶 打孔

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