For over 10 Years HOLEPOP.com has supplied millions of top-notch quality high precision brass and copper, single hole and multi channel / coreless tubing designed specifically for Electrical Discharge Machining (E.D.M.) to hundreds of customers throughout the entire world. These tubes, nicknamed "Electrodes" or "Consumables", have precise characteristics and specifications that serve very distinct purposes. They are in high demand by a variety of industries including the EDM Small Hole Burning Machine and Fine Scale Modeling, As well as other periphery industries such as the microchip / processor and electronic industries.