ANGSTROFINE GRAPHITE EDM-AF5

POCO’s EDM-AF5 is the premier graphite el-ec trode 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 finish (7μinRa), gives excellent metal removal rate, and high resistance to wear.

Product Description

Typical Value

Average Particle Size: ……………………………….. Flexural Strength: …………………17,500 psi, (1,230 kg/cm2)
Compressive Strength: …………….21,500 psi, (1,511 kg/cm2)
Hardness: …………………………………………………76 Shore
Electrical Resistivity: ………………………….500 µin, (12.7 µm)

Applications

Fine detailed electrodes for engraving
Hard to machine detail
Delicate and fragile electrodes
Various type threading electrodes
Jobs requiring fine surface finishes
Intricate molds and dies

ANGSTROFINE GRAPHITE EDM-AF5

Product categories