Ahhh.If it's slightly off center, drilling the center hole will tend towards the center. Then, let the tailstock take up the slop.
I know what you mean about light cuts. I've tightened up the bearings on the ... shaft that holds the chuck. When I make a heavy cut, it wants to push the shaft up, and I can sometimes see it in the cut as chatter.
Thanks. Stuart Stevenson wrote:
You don't say what your lathe is. Does it have a tailstock? If so, turn the end and leave about .010 (.020 on the diameter - .270) stock. Then use a combination center drill and countersink to drill a center hole for a center in the tailstock. Loosen the chuck and slide the part out of the chuck. Chuck the part with the minimum amount possible. Use the tailstock center to support the turned end with the shoulder. This will allow you to dial in the shaft for the entire length. When you have it dialed in then lightly machine the turned end to the diameter you want. Cut lightly. Take your time. The best would be a toolpost grinder. If your chuck doesn't have a tailstock find a lathe with a tailstock. thanks Stuart ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
begin:vcard fn:Brian Michalk n:Michalk;Brian adr:;;2204 Lockwood Cove;Austin;TX;78723;USA email;internet:[EMAIL PROTECTED] tel;home:512-928-1112 tel;cell:512-699-4037 x-mozilla-html:FALSE version:2.1 end:vcard
------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/
_______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users