CNC Machine for Engraving

on 2010-12-28 12:20:43 UTC

Hello to everybody in this forum. Merry christmas and happy new year.

I have built a CNC machine and my intention is to engrave aluminum and
brass with it and create some kind of medals. I have tried several
diamond and carbide bits with no good results. What are the best bits
can i use in order to do this job on metal?
I have two options for the spindle, a Dremel 395 and/or Porter-Cable
7310. Both runs over 30,000 rpms.

I really appreciate any help.

Sincerely,
Carlos R. Pena
Santo Domingo, Dominican Republic

Discussion Thread

timgoldstein 2010-12-28 09:52:43 UTC Decent Table Top mill vise? Jack McKie 2010-12-28 10:02:41 UTC Re: [CAD_CAM_EDM_DRO] Decent Table Top mill vise? Jon Elson 2010-12-28 11:19:52 UTC Re: [CAD_CAM_EDM_DRO] Decent Table Top mill vise? CRPE Solutions 2010-12-28 12:20:43 UTC CNC Machine for Engraving phil.sydor 2010-12-28 12:52:28 UTC Re: Decent Table Top mill vise? Jeffrey T. Birt 2010-12-28 13:25:43 UTC RE: [CAD_CAM_EDM_DRO] CNC Machine for Engraving CRPE Solutions 2010-12-29 10:14:23 UTC Re: [CAD_CAM_EDM_DRO] CNC Machine for Engraving