Used Hole drilling EDMs for sale (19)

CHARMILLES HD30 CNC – 2005 Fast hole drilling EDM machine
CHARMILLESHD30 CNC

Ocean River 600 starting hole EDM machine
Ocean River 600

Bes Maschinenbau S-32-3 CNC
bes Funkenerosion GmbHS-32-3 CNC

+49 201 857 86 180

Start hole eroding machine
Waldmann weiglER 1500

Start hole eroding machine
HankookNSD960
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Start hole eroding machine
CharmillesHD10

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HuberStartlocherodiermaschine OCT 3525 CA

Hole drilling edm machine
GEORG FISCHER Agie CharmillesDrill 20

Cavity Sinking EDM - Machine
SIEGBURGNS 201

Start hole eroding machine
MadraBT 3040 CNC/ATC

Start hole eroding machine
BAOMABMD703-400

Drive-in erosion machine
ONAIN-260 PS & I-260 PROGRAM

Smal Hole Drilling EDM
WeipertSLB

Start Hole EDM Machine
Agie CharmillesDrill 11

Bes Maschinenbau YGS-43Z
bes Funkenerosion GmbHYGS-43Z Vorführmaschine

Edm hole drilling machine
AgieAgiecut 120

Start hole eroding machine
bes Erodiermaschinen GmbHSL1560-7 CNC
What is meant by Hole drilling EDM machines?
Hole drilling EDM machines, also known as EDM hole drillers, are specialized tools used in the machining process where a high level of accuracy and precision is required. These machines operate on the electrical discharge machining principle, whereby an electric spark is used to erode material from a conductive workpiece. Hole drilling EDM is particularly useful for creating precise holes and intricate cavities in hard metals or materials that are difficult to machine with traditional techniques.
Key Applications and Advantages
Hole drilling EDM machines are widely used in industries such as aerospace, automotive, and tool and die making. They are ideal for creating small and deep holes, such as cooling holes in turbine blades, injection nozzles, and other high-precision parts. One major advantage of this method is that it does not involve direct contact between the tool and the material, reducing the risk of mechanical stress and deformation.
Operation Details
These machines use a tubular electrode guided towards the target material submerged in a dielectric fluid, typically oil or deionized water. The electrode generates sparks along its path, which remove material from the workpiece to create the desired hole shapes and depths. The process is highly controlled, allowing for the creation of complex and fine features with high aspect ratios.
Hole drilling EDM machines, also known as EDM hole drillers, are specialized tools used in the machining process where a high level of accuracy and precision is required. These machines operate on the electrical discharge machining principle, whereby an electric spark is used to erode material from a conductive workpiece. Hole drilling EDM is particularly useful for creating precise holes and intricate cavities in hard metals or materials that are difficult to machine with traditional techniques.
Key Applications and Advantages
Hole drilling EDM machines are widely used in industries such as aerospace, automotive, and tool and die making. They are ideal for creating small and deep holes, such as cooling holes in turbine blades, injection nozzles, and other high-precision parts. One major advantage of this method is that it does not involve direct contact between the tool and the material, reducing the risk of mechanical stress and deformation.
Operation Details
These machines use a tubular electrode guided towards the target material submerged in a dielectric fluid, typically oil or deionized water. The electrode generates sparks along its path, which remove material from the workpiece to create the desired hole shapes and depths. The process is highly controlled, allowing for the creation of complex and fine features with high aspect ratios.

Start hole eroding machine
bes Erodiermaschinen GmbHSLPR 630 CNC

Start hole eroding machine
Hankook NSD 640K Vorführmaschine
Used Hole drilling EDMs (19)
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