High Speed CNC Small Hole Drilling EDM Machine

Customization: Available
After-sales Service: Yes
Warranty: 1 Year

Product Description

Basic Specifications

Model NO.SJD703SA/500
ApplicationMetal
Process UsageMetal-Drilling CNC Machine Tools
Movement MethodLinear Control
Control MethodOpen-Loop Control
Numerical ControlCNC/MNC
Precision0.01~0.02(mm)
ClassificationEconomical CNC Machine Tools
CertificationCE, ISO 9001
ConditionNew
HS Code8456301090
Capacity1000PCS/Year

Product Description

CNC EDM Small Hole Drilling Machine 703SA is suitable for processing micro-holes, deep holes, nozzle holes, filter holes, pores and group holes of various metals and super hard conductor materials.

  • Suitable for wire-cut starting holes, filter holes, jet holes, gas holes, and group holes.
  • Processes various conductive materials including stainless steel, chilled steel, copper, aluminum, and hard alloys.
  • Capable of drilling directly on oblique and curved surfaces.
  • EDM blind hole fixed depth processing with programmable settings.
  • Uses normal water or saponification fluid as working fluid (no pollution).
  • X, Y, Z axes equipped with digital display devices for precision.
  • Z-axis DC servo drive with depth setting functionality.

Product Parameters

No. Description Unit Specification
1Model-703SA
2Control Mode-Z-axis CNC controller
3Digital Display-3 axis digital display
4Working Material-Steel/copper/aluminum/conductive
5Working Solution-Tap Water/ Ion free water
6Worktable Sizemm700×400
7Worktable Travelmm500×400×(380+280)
8Max. Workpiece Weightkg150
9Max. Drilling Speedmm²/min30-60 (Φ1.0mm)
10Max. Drilling Depthmm370
11Hole DiametermmΦ0.3~Φ3.0
12Max. Solution PressureMPa8
13Working Tank Sizemm700×480
14Depth Diameter Ratio-≥300 (φ>0.3mm)
15Max. Working CurrentA30
16Machine Dimensionsmm1300×1100×2300
17Machine Weightkg750
18Machine PowerKw3.5

Detailed Photos

EDM Machine Detail 1 EDM Machine Detail 2

Packaging & Shipping

Package Size1169.00cm * 1060.00cm * 2150.00cm
Gross Weight650.000kg
Packaging Detail 1 Packaging Detail 2

Factory Display

Factory 1 Factory 2 Factory 3

Frequently Asked Questions

What materials can this machine process?
The 703SA is designed for various conductive materials, including stainless steel, chilled steel, copper, aluminum, and even semiconductor materials.
Can it handle non-flat surfaces?
Yes, the machine is capable of drilling directly on oblique and curved surfaces without special modifications.
What is the range of hole diameters?
This CNC EDM drilling machine can produce holes ranging from Φ0.3mm to Φ3.0mm.
What kind of working fluid is required?
It uses standard tap water or ion-free water (saponification fluid), which makes it an environmentally friendly choice.
Does the machine support depth control?
Yes, the Z-axis features a DC servo drive with a programmable depth-setting function specifically for fixed-depth blind hole processing.
What is the maximum drilling speed?
For a Φ1.0mm hole, the maximum drilling speed is between 30-60 mm²/min depending on the material.

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