Tool Centerline Tolerances for Turning: Expert Techniques

Every machinist knows things work a whole lot better when turning if you can get your tool tip right on the centerline. During a trip to Tormach to test their CNC lathe before I got one years ago, I saw this first hand. I “eyeballed” a tool tip to center and made an OD turning pass. The cut was fine, but the finish seemed poor. So, we set the tool on centerline using the ruler trick:

Read More...
1 of 1