Spot drilling is a time-consuming process, but sometimes it is necessary to prevent drill walk. This article describes the reasons for spot drilling and the economic impact of adding the operation to a job. It also explains why a spot drill is a better choice for the operation than a center drill.
Imported from the CTE archive to seed discussion on MFGAxis.
Originally published on CTE: 1999-08-01
CTE source: https://ctemag.com/articles/get-it-straight/
Legacy path: /articles/get-it-straight