It was on practical machinest. I can't find it at the moment, I think I have a link at my machine shop...
Also there is a really good chart here http://www.precisiontwistdrill.com/techhelp/help_pages/jobber_length_amg.asp John On 26 Mar 2008 at 11:10, Gene Heskett wrote: > Interesting. Do you still have the URL? When I try to go that fast I > wind up with heavier strings for a short time and a blown spindle > fuse. Needs more horses in the spindle drive... I find that bits > sharpened by a drill doctor are many times sharper than out of the > factory pack, and stay that way longer. Even cheap bits from a $29 > kit can cut pretty hard steel if they are sharp. > ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
