天气预报 > 机械 > 电钻如何开大圆孔
电钻如何开大圆孔
更新时间: 2021-04-15 09:52:57  

1、首先画好打算开孔的直径圆,画的时候要瞄准了,不能有偏差。

2、然后沿着圆的内侧钻孔,钻孔的时候一点点的钻。

3、接着用錾子之类的尖利工具将孔之间多余的部分切掉。

4、最后用锉刀之类的工具磨掉多余的边角。

关键词: 电钻 如何

电钻如何开大圆孔相关经验

天气预报

最新推荐

页面:/news/view-2782901/ | 耗时:0.6668 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2782901 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2782901 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2782901 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3326854,442548,3139801,1129846,756771,1911760,2466835,718456,1024896,3290782,1125527,514957,1041342,1151967,2782901,604800,2237197,3093444,883174,1354369,3521855,934828,3446951,426727,1147195,3420847,3448416,1697238,1199608,1012023) ORDER BY field (ArticleID,3326854,442548,3139801,1129846,756771,1911760,2466835,718456,1024896,3290782,1125527,514957,1041342,1151967,2782901,604800,2237197,3093444,883174,1354369,3521855,934828,3446951,426727,1147195,3420847,3448416,1697238,1199608,1012023)