The following warnings occurred:
Warning [2] count(): Parameter must be an array or an object that implements Countable - Line: 864 - File: showthread.php PHP 7.4.33 (FreeBSD)
File Line Function
/showthread.php 864 errorHandler->error




Burn streaks on the work
#1
I needed to pull the 6x12 magnetic chuck off for cleaning and the manual says to regrind it with a 60H wheel and coolant, .050" stepover, .0003" downfeed.

It burnt badly (dark streaks) so I tried a 60K with a noticeable improvement, but still leaving streaks. I tried .0001" at a .025 stepover, same results. Last night, a 46K. Still streaking.

Any words of wisdom would sure be appreciated.
Reply
Thanks given by:


Messages In This Thread
Burn streaks on the work - by Sunset Machine - 03-16-2014, 07:48 AM
RE: Burn streaks on the work - by EdK - 03-16-2014, 08:23 AM
RE: Burn streaks on the work - by TomG - 03-16-2014, 09:42 AM
RE: Burn streaks on the work - by Sunset Machine - 03-16-2014, 10:30 AM
RE: Burn streaks on the work - by EdK - 03-16-2014, 04:30 PM
RE: Burn streaks on the work - by TomG - 03-16-2014, 04:09 PM
RE: Burn streaks on the work - by PixMan - 03-16-2014, 09:49 PM
RE: Burn streaks on the work - by EdK - 03-17-2014, 09:48 AM
RE: Burn streaks on the work - by roundrocktom - 03-17-2014, 02:01 PM
RE: Burn streaks on the work - by Sunset Machine - 03-17-2014, 08:56 AM
RE: Burn streaks on the work - by Mayhem - 03-18-2014, 02:10 AM
RE: Burn streaks on the work - by Sunset Machine - 03-18-2014, 08:12 AM
RE: Burn streaks on the work - by Sunset Machine - 03-23-2014, 07:38 PM
RE: Burn streaks on the work - by stevec - 03-24-2014, 06:47 AM
RE: Burn streaks on the work - by PixMan - 03-25-2014, 07:58 PM
RE: Burn streaks on the work - by Sunset Machine - 03-26-2014, 08:15 AM
RE: Burn streaks on the work - by PixMan - 03-26-2014, 05:16 PM
RE: Burn streaks on the work - by krv3000 - 03-26-2014, 05:40 PM
RE: Burn streaks on the work - by Sunset Machine - 03-27-2014, 08:30 AM
RE: Burn streaks on the work - by DaveH - 03-29-2014, 12:52 PM



Users browsing this thread: 1 Guest(s)