gene heskett wrote: > > I would think I can probably do that here Jon, since pcb-gcode uses the > engraving bit to spot a starter dimple for the following drill operations. > When I was off a couple thou, I've seen a #67 drill actually bend and use > the marked spot a few times. At 18 thou, I expect I'd have to drop the Z > feed rate from 6 ipm now though. My spindle is about 100k revs too slow. Well, due to my VFD only going to 400 Hz, I can't drill above 24,000 RPM, but that works fine. I can't remember what feed I used, but it doesn't take very long to poke through a .062" board, even at slow feeds.
Jon ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
