Electric Discharge Machining
About
- Uses 0.25 mm brass wire for cutting, Mcmaster has 0.5 mm wire - $30/lb - [1]
YouTube
- DIY, cuts 1" stainless at 2 mm/min - [2]. Howto - [3]
Resources
- There are many EDM DIY builds out there.
- There's a book on DIY EDM machines - [4]. Youtube - [5]