Die sinking Electrical Discharge Machining (EDM) machines are precision tools designed for crafting complex 3D shapes with exceptional accuracy. These machines use thousands of sparks between an electrode and the workpiece to meticulously erode material, making them indispensable in industries like automotive, aerospace, and medical technology.

When buying a used Die sinking EDM machine, consider its capacity, power, and CNC controls to ensure it meets your production needs. Check compatibility with the necessary electrode types and axis travel for your required component sizes.

Evaluate the machine's age, condition, and maintenance history to gauge performance and longevity. Additionally, ensure spare parts are available and after-sales service is reliable.

CHARMILLES Roboform 50 Die sinking edm machine

Year: 1998

X Axis 350 mm
Z Axis 300 mm
Worktank width 550 mm
Y Axis 250 mm
Worktank length 800 mm
Worktank height 370 mm

AGIE AGIETRON INNOVATION 2 Die sinking edm machine

Year: 2002

X Axis 350 mm
Z Axis 350 mm
Worktank width  mm
Y Axis 250 mm
Worktank length  mm
Worktank height  mm

ONA Techno H600 (with HS600 upgrade) Hot deal

Year: 1998

X Axis 1000 mm
Z Axis 500 mm
Worktank width 1000 mm
Y Axis 598 mm
Worktank length 1700 mm
Worktank height 600 mm

SODICK AG40L Die sinking edm machine

Year: 2011

X Axis 400 mm
Z Axis 270 mm
Worktank width 620 mm
Y Axis 300 mm
Worktank length 750 mm
Worktank height 350 mm

AGIE AGIETRON Innovation 2 Die sinking edm machine

Year: 2002

X Axis 350 mm
Z Axis 250 mm
Worktank width  mm
Y Axis 350 mm
Worktank length  mm
Worktank height  mm

AgieCharmilles FORM 30 Die sinking edm machine

Year: 2016

X Axis 600 mm
Z Axis 400 mm
Worktank width 800 mm
Y Axis 400 mm
Worktank length 1200 mm
Worktank height 500 mm

OPS INGERSOLL Ingersoll Gantry 800 Die sinking edm machine

Year: 1998

X Axis 550 mm
Z Axis 450 mm
CNC Type
Y Axis 850 mm
Type CNC
Max. workpiece weight 2000 kg

CHARMILLES ROBOFORM 35P Die sinking edm machine

Year: 2001

X Axis 350 mm
Z Axis 300 mm
Worktank width 550 mm
Y Axis 250 mm
Worktank length 800 mm
Worktank height 370 mm

CHARMILLES ROBOFORM 55P Die sinking edm machine

Year: 2002

X Axis 600 mm
Z Axis 450 mm
Worktank width 870 mm
Y Axis 400 mm
Worktank length 1220 mm
Worktank height 470 mm

Ingersoll Rand Gantry 800 Die sinking edm machine

Year: 2007

X Axis 550 mm
Z Axis 450 mm
Y Axis 850 mm
CNC Type

CHARMILLES ROBOFORM 51 Die sinking edm machine

Year: 1998

X Axis 600 mm
Z Axis 450 mm
Worktank width 550 mm
Y Axis 400 mm
Worktank length 800 mm
Worktank height 370 mm

AgieCharmilles FORM 200 Die sinking edm machine

Year: 2016

X Axis 350 mm
Z Axis 300 mm
Max. workpiece height 300 mm
Y Axis 250 mm
CNC Type
Max. workpiece weight 500 kg

Die Sinking EDM machine Exeron EDM 310

Year: 2009

X Axis 310 mm
Z Axis 270 mm
Worktank width 770 mm
Y Axis 270 mm
Worktank length 350 mm
Worktank height 520 mm


CHARMILLES Roboform 41 Wire cutting edm machine Low working hours

Year: 1996

X Axis 550 mm
Z Axis 450 mm
Worktank width 550 mm
Y Axis 850 mm
Worktank length 800 mm
Worktank height 370 mm

Mitsubishi Electric EA8-S Die sinking edm machine

Year: 2016

X Axis 300 mm
Z Axis 250 mm
Worktank width 497.8 mm
Y Axis 250 mm
Worktank length 762 mm
Worktank height 248.9 mm

Die Sinking EDM machine Chmer CM A64C

Year: 2006

X Axis 600 mm
Z Axis 350 mm
Worktank width 740 mm
Y Axis 400 mm
Worktank length 1350 mm
Worktank height 450 mm

AGIE AGIETRON INTEGRAL 3 die sinking edm machine

Year: 1998

X Axis 500 mm
Z Axis 500 mm
Worktank width 620 mm
Y Axis 350 mm
Worktank length 860 mm
Worktank height 350 mm

AgieCharmilles FORM P 350 Die sinking edm machine

Year: 2022

X Axis 350 mm
Z Axis 300 mm
Max. workpiece height 300 mm
Y Axis 250 mm
CNC Type
Max. workpiece weight 500 kg

Exeron 316 XXL Die sinking edm machine

Year: 2013

X Axis 2000 mm
Z Axis 800 mm
Worktank width 1400 mm
Y Axis 1180 mm
Worktank length 2550 mm
Worktank height 750 mm


Looking to enhance your operations with top-tier machining technology? Discover die sinking EDM (Electrical Discharge Machining) machines on Kitmondo. Designed for both large-scale manufacturers and smaller enterprises, these machines offer unmatched precision, quality, and efficiency.

Die sinking EDM machines, also known as cavity or volume EDM, excel at creating intricate 3D shapes. They operate by discharging thousands of sparks between an electrode and the workpiece, eroding material with high precision.

When investing in a die sinking EDM machine, consider these key technical parameters:

  1. Machine Capacity: Ensure the machine can accommodate the dimensions of your workpieces.
  2. Power: Higher power ratings enable faster production.
  3. Electrode Size and Type: Compatibility with required electrodes affects accuracy and detail.
  4. CNC Controls: Look for sophisticated yet user-friendly control systems for efficient operation.
  5. Axis Travel: Larger axis travel allows for bigger components or multiple smaller ones.
  6. Servicing and Maintenance: Check the availability of servicing and spare parts.
  7. Machine Age and Condition: Assess the machine's age and condition for performance and durability.

Main Manufacturers

  • GF Machining Solutions: Known for high-quality, precise machines like the FORM P 350.
  • Mitsubishi: Renowned for advanced controls and high precision in the EA series.
  • Sodick: The AG series offers user-friendly interfaces and excellent performance.
  • ONA: The AV series is valued for efficiency and durability.
  • Makino: The EDAF series is known for precision and intuitive controls.
  • Exeron: The HSC series is noted for robust construction and precision.

Die Sinking vs. Wire EDM

Die Sinking EDM:

  • Uses a shaped electrode to erode material.
  • Ideal for creating complex cavities in hardened steel molds and dies.
  • Commonly used in mold-making and for prototypes.

Wire EDM:

  • Uses a thin wire to cut through the workpiece.
  • Suitable for intricate contours and cavities in pre-hardened steel.
  • Excellent for punches, tools, and intricate patterns.

Cost and Budget

The cost of a new die sinking EDM machine ranges from around €50,000 to over €200,000, depending on size, capabilities, and features. Additional costs include installation, training, maintenance, and peripheral equipment. Used machines typically range from €9,000 to €32,000. Use Kitmondo’s pricing algorithm, Valorexo, to value specific models.