CNC-EB EDM
CNC sinker EDM machines feature moving or fixed tables with work surfaces ranging from 600×350 mm to 3100×1100 mm. They are used to machine blind holes, cooling channels, cavities, and complex 3D shapes in hardened steel, titanium, and carbide materials with high precision.
CNC-EB EDM CNC-EB1880L
CNC-EB EDM CNC-EB2610L-2H
CNC-EB EDM CNC-EB2210L
CNC EDM machine H5040
CNC EDM machine H3025C
CNC EDM machine H3025S
CNC EDM machine H5040S
CNC EDM machine H5040C
CNC EDM machine H4030C
CNC EDM machine H4030
CNC sinker EDM (Electrical Discharge Machining) machines shape conductive workpieces through controlled electrical discharges between a shaped electrode and the part—without mechanical contact. This enables machining of materials up to 70 HRC hardness, impossible with conventional cutting tools.
Equipped with multi-axis CNC control (X, Y, Z, and optionally U/V), these machines achieve positioning accuracy of ±0.005 mm, making them ideal for intricate mold cavities, deep ribs, and angled features. Moving-table configurations suit lighter parts, while fixed-table designs handle workpieces up to 5,000 kg.
They are essential in die & mold making, aerospace component production, and oil & gas tooling. Our portfolio includes JSedm, HCM, and Caiman—offering scalable solutions from R&D labs to high-volume industrial facilities.
KNAVI GROUP supplies all machines directly from manufacturers, with full English documentation, up to 2 years of warranty, operator training, and optional on-site commissioning worldwide.