On 3 May 2014 00:53, Gene Heskett <ghesk...@wdtv.com> wrote: > But in grinding them down, its obvious I wall NOT have a good shoulder > because the 8mm is just about the bottoms of the ball grooves.
Rather than grinding, consider trying a CBN insert, and the fastest spindle speed you can manage. (Turning with CBN tips is closest to single-point grinding, if the material isn't red hot and fizzing, you need more spindle speed). > I am inclined to make a sleeve about 12 or 13mm OD, and at least 10mm long, > and a bit small so I can heat it and hopefully drive it against the > shoulder, Why bother making it so tight? If the aspect ratio is long enough then it can't help sitting square. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
