Have you considered using a pin vise? I have successfully drilled M3 threads. I put the tap drill into a Pin vise and then into a regular milling machine. My 3mm tap drill does not come out of this pin vise. Since I have multiple pin vises, this does not bother me.
I read a description of how some German machinists worked to create 1/10, 000 mm parts. The important thing was the cotton gloves to avoid putting fingerprint oil on their parts, and wiping things down with alcohol to clean them. James Isaac. ________________________________ From: Gene Heskett <[email protected]> Sent: February 27, 2020 9:18 AM To: [email protected] <[email protected]> Subject: Re: [Emc-users] where can I find On Thursday 27 February 2020 04:58:30 Roland Jollivet wrote: > Hi Gene > > Why don't you; > - take a 6mm or 1/4in or similar bright rod. Maybe 20mm long; > - mount in the lathe and use the 1mm drill to make a hole > - go to the milling mahine > - place a 6mm centre drill bit in a 6mm collet > - start a drill hole in some scrap > - remove the 6mm drill and insert the drilled rod > - place loctite on the rear of the drill shank and place in the rod > hole - drop the Z until the 1mm drill bit centres in the 6mm start > hole that you made, which should set it quite straight > - do similar with other small drill bits > > Regards > Roland That would work quite well except for making a new drill index to store them in. OTOH, I do have some cherry or mahogany scrap I could make an open top box out of. humm... Might just work. Different approach, I like. Thanks Roland. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
