Then the black stuff have been worn off the cutting sharp edge the coating is not especially useful anymore?
Nicklas Karlsson lör 2024-03-16 klockan 12:28 -0700 skrev Chris Albertson: > Silicon carbide is classified as a “semi-conductor”. It is used to make > some heavy duty rectifier diodes and maybe > other stuff > > Oxide-coated tools likely would conduct because the oxide wears off really > fast, > > OK, I just tried a black oxide tool and I see ZERO conductivity. But then I > test the cutting sharp edge and it > conducts where the black stuff has been worn off. > > > > > > > On Mar 16, 2024, at 2:23 AM, gene heskett <ghesk...@shentel.net> wrote: > > > > On 3/15/24 14:05, Nicklas SB Karlsson wrote: > > > > ... > > > > Is the coating on the bit electrically conductive? I know some oxides > > > > don’t conduct electricity. > > > Then sales person first sell you a tool setter that work only condictive > > > mills and drills. Second time he come > > > back and > > > sell you one these non coductive bits. Then of course you need to buy a > > > new tool setter and he could sell this to. > > > Nicklas Karlsson > > Interesting that no one has named a non-conducting tool. That is something > > I've not yet seen. > > > > Does this boogieman even exist? Produce it by actual name if you have such. > > I'd like to obtain and test it. > > > > Take care & stay well Nicklas K. > > > > Cheers, Gene Heskett, CET. > > -- > > "There are four boxes to be used in defense of liberty: > > soap, ballot, jury, and ammo. Please use in that order." > > -Ed Howdershelt (Author, 1940) > > If we desire respect for the law, we must first make the law respectable. > > - Louis D. Brandeis > > > > > > > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
