This EDM electrode tube is the single hole brass tube for small hole popping drilling EDM.
EDM Electrode Material
Copper Tubing Packs for Small Hole EDM-Single Channel
Brass – PT Metro Rekayasa Indonesia
HC-UF43K Mitsubishi Servo Motor made in Japan
STAINLESS STEEL PLATE, CARBON STEEL PLATE – PT Metro Rekayasa Indonesia
25PCS/LOT) 2.5x400MM EDM Brass Tube Single Hole, Brass EDM Tubing Electrode Tube Single Channel, Diameter 2.5mm, 400mm Long - AliExpress
EDM Brass Pipe Multi Hole Electrode Tubes for Small Hole Popping EDM Machine
EPBS1.0-300, Pipe Electrode for Small Hole Machining, MISUMI
Products & Solutions – PT Metro Rekayasa Indonesia
Choosing EDM drill electrodes - Single Hole Electrode Tubes vs. Multi-Channel Electrode Tubes - /single-hole-drill-electrode-tubes -vs-ulti-channel-electrode-tubes, Multi channel EDM tubes, multi channel drill electrodes - Affordable High Quality EDM