{"id":656,"date":"2021-10-02T17:07:54","date_gmt":"2021-10-02T17:07:54","guid":{"rendered":"http:\/\/localhost\/rv10ca\/?page_id=656"},"modified":"2021-10-02T17:07:56","modified_gmt":"2021-10-02T17:07:56","slug":"drilling-straight","status":"publish","type":"page","link":"http:\/\/localhost\/rv10ca\/drilling-straight\/","title":{"rendered":"Drilling Straight"},"content":{"rendered":"\n

When I took a sheet metal course he instructor was anal (with good reason) about drilling holes perpendicular to the material. His trick was to use the reflection of the drill as a guide. The two pix shows what a drill looks like when at an angle and when perpendicular. If you keep this in mind when drilling, it becomes automatic after a while.<\/p>\n\n\n\n