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EDM Network Inc.'s CHMER AH series 6-axis drill/mill EDM allows users to drill starter or cooling holes from 0.008" to 0.236" in diameter. Features include 6-axis CNC positioning and a submergible work tank. Options include a 20-tool automatic electrode changer and five-station shuttle guide changer. Six standard sizes are available with up to 48"×40"×24" travels. The machine uses tubular or solid electrodes.
Related Glossary Terms
- computer numerical control ( CNC)
computer numerical control ( CNC)
Microprocessor-based controller dedicated to a machine tool that permits the creation or modification of parts. Programmed numerical control activates the machine’s servos and spindle drives and controls the various machining operations. See DNC, direct numerical control; NC, numerical control.
- electrical-discharge machining ( EDM)
electrical-discharge machining ( EDM)
Process that vaporizes conductive materials by controlled application of pulsed electrical current that flows between a workpiece and electrode (tool) in a dielectric fluid. Permits machining shapes to tight accuracies without the internal stresses conventional machining often generates. Useful in diemaking.
