Material Notes:
POCO's EDM-AF5 is the only graphite electrode material available on the market today with an average particle size of less than one micron. This particle structure gives EDM-AF5 superior strength, provides for fine surface finished (7Ra), gives excellent metal removal rate, and high resistance to wear.Applications:Fine detailed electrodes for engravingHard to machine detailDelicate and fragile electrodesVarious type threading electrodesJobs requiring fine surface finishesIntricate molds and die