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bounce, yer money order will get lost in the mail and yer dog won't come home. click on our "Contact Us" icon above for the quickest response to your questions. HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP HOW TO BUILD AN EDM MACHINE HOME SHOP What sound does a breaking tap or drill bit make? The answer is, of course... far less sound than the machinist who did it! Of course that never happened to you! The author was building an aerofoil support for a wind tunnel project and broke a 1 / 16" drill bit in some aluminum stock on which a good ten hours had already been spent. That lump of metal spent its next five years in his scrap box: that is until March 1994 when, with his newly built Electrical Discharge Machine (EDM), he removed the broken bit in less than ten minutes. The purpose of an EDM is to cut metal by making little sparks. Its advantages are that it will cut holes in metals that cannot be machined by common tools. It will also cut unusually shaped holes in all metals. The shape that can be eroded can be anything from a simple hole to a sophisticated die for plastic injection molding. But it will not compete with a drill to cut simple round holes in normal machinable metals because it is slow, slow, slow. A careful search for surplus electronics components should keep the basic cost below $100. The odds and ends to be built in Part 6 of this book are an option. Most machinists will very likely find all of the metal for this project in their scrap box and consequently no cost estimate is given. If you have not done much with electronics in the past, expect to spend about 60 hours building the circuit. Cost and time estimates, of course, depend on your skills and resources. Excellent construction book, simple and easy to follow! Don't miss this one! 8-1/2 X 11 Soft cover exceptionally well illustrated 56 pages of construction drawings, commentary and instruction Visit my Marketworks Gallery! Power Tools for Power Sellers! Phone: (***) 744-4449 M-F 9:00 to 4:00 Pacific Standard Time This item has been seen by alt people! (please look at our rules and privacy policy) |
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