28 Jul HUGE LOT SINKER EDM GRAPHITE 45 lbs rounds plate block EC 15 4 14 HK6 Cu Copper
Large variety lot of EDM ELECTRODE BLANKS FOR AEROSPACE, MOLD, DIE MAKING, SINKER EDM WORK. Orange EC-15C copper impregnated ultra fine grain isotropic graphite ( density 2.79 g/cm 3 ). Yellow EC-14 ultra fine grain isotropic graphite ( density 1.83 g/cm 3 )....