DD703Z EDM Drilling Machine – Precision Hole Drilling
The DD703Z EDM Drilling Machine is designed for electrical discharge drilling of precision holes in electrically conductive materials. It features a 330 × 480 mm worktable, 300 × 400 mm work surface travel, 380 mm spindle head stroke and an electrode diameter range of Ø0.3–Ø6.0 mm.
- Table size: 330 × 480 mm
- Work surface travel: 300 × 400 mm
- Spindle head stroke: 380 mm
- Servo travel: 400 mm
- Electrode diameter: Ø0.3–Ø6.0 mm
- Z-axis automatic control
PRODUCT OVERVIEW
DD703Z EDM Drilling Machine Overview
The DD703Z EDM Drilling Machine is designed for precision electrical discharge drilling of electrically conductive workpieces. It is suitable for applications where conventional mechanical drilling may be difficult because of material hardness, hole size or workpiece geometry.
The DD703Z is equipped with a 330 × 480 mm worktable and provides 300 × 400 mm work surface travel, offering a practical machining range for precision EDM hole drilling applications.
The machine features a 380 mm spindle head stroke and 400 mm servo travel. According to the supplied specification, it supports electrode diameters from Ø0.3 mm to Ø6.0 mm.
Automatic Z-axis control supports controlled electrode feeding during machining. The supplied configuration also lists a two-axis digital display, with an optional three-axis digital display.
You can compare the DD703Z with other models in our EDM Drilling Machines range or review typical machining uses on our Applications page.
DD703Z Key Data
- 330 × 480 mm worktable
- 300 × 400 mm work surface travel
- 380 mm spindle head stroke
- 400 mm servo travel
- Ø0.3–Ø6.0 mm electrode diameter
- Z-axis automatic control
Key Features of the DD703Z EDM Drilling Machine
330 × 480 mm Worktable
The 330 × 480 mm worktable provides a practical platform for EDM drilling of electrically conductive precision components.
300 × 400 mm Work Surface Travel
The DD703Z provides 300 × 400 mm work surface travel for positioning workpieces within its available EDM drilling range.
380 mm Spindle Head Stroke
The 380 mm spindle head stroke provides vertical movement for EDM hole drilling across different workpiece configurations.
400 mm Servo Travel
The machine is specified with 400 mm servo travel for controlled vertical EDM drilling operations.
Ø0.3–Ø6.0 mm Electrode Range
The DD703Z supports electrode diameters from Ø0.3 mm to Ø6.0 mm for different EDM hole drilling requirements.
Automatic Z-Axis Control
Automatic Z-axis control supports controlled electrode feeding during the EDM drilling process.
DD703Z EDM Drilling Machine Technical Specifications
Technical values below are based on the supplied DD703Z EDM drilling machine specification.
| Specification | Unit | DD703Z |
|---|---|---|
| Table Size | mm | 330 × 480 |
| Work Surface Travel | mm | 300 × 400 |
| Spindle Head Stroke | mm | 380 |
| Servo Travel | mm | 400 |
| Electrode Diameter | mm | Ø0.3–Ø6.0 |
| Control | — | Z-Axis Automatic |
| Digital Display | — | Two-Axis Digital Display |
| Optional Digital Display | — | Three-Axis Digital Display |
Typical DD703Z EDM Drilling Applications
The DD703Z is suitable for EDM hole drilling of electrically conductive workpieces where precision positioning, a wider electrode diameter range and non-contact electrical discharge machining are required.
Small Hole Drilling
EDM drilling of small and precision holes in electrically conductive components using suitable electrodes.
Mold & Die Components
Hole drilling for conductive mold, die and tooling components where conventional drilling may be difficult.
Start Holes for Wire EDM
Suitable for producing start holes that can be used in subsequent Wire EDM cutting operations.
Precision Components
Electrical discharge drilling of precision holes in electrically conductive components.
Tooling Components
Suitable for EDM drilling of tooling, inserts and related electrically conductive parts.
General Metalworking
EDM hole drilling of electrically conductive metal workpieces within the DD703Z machining range.
Suitable Conductive Materials
EDM drilling requires electrically conductive workpiece materials. Actual drilling performance depends on material, electrode diameter, hole depth and machining requirements.
Is the DD703Z Suitable for Your Application?
Compare your drilling requirements with the DD703Z capacity.
The DD703Z EDM Drilling Machine may be considered when your workpiece dimensions and hole drilling requirements are compatible with its 330 × 480 mm worktable, 300 × 400 mm work surface travel and Ø0.3–Ø6.0 mm electrode diameter range.
Before selecting the machine, compare your workpiece dimensions, required hole diameter, drilling depth and machining requirements with the listed specifications.
- Worktable requirement within 330 × 480 mm
- Work surface travel requirement within 300 × 400 mm
- Spindle head stroke requirement within 380 mm
- Servo travel requirement within 400 mm
- Electrode diameter requirement within Ø0.3–Ø6.0 mm
If you are unsure which EDM drilling model is suitable, submit your workpiece and hole requirements through our Request a Quote page.
Compare EDM Drilling Machine Models
Compare EDM drilling machines according to worktable size, travel, electrode range and drilling requirements.
DD703Z EDM Drilling Machine FAQ
What is the worktable size of the DD703Z?
The supplied specification lists a 330 × 480 mm worktable.
What is the work surface travel?
The DD703Z provides 300 × 400 mm work surface travel.
What is the spindle head stroke?
The spindle head stroke is specified at 380 mm.
What is the servo travel of the DD703Z?
The supplied specification lists 400 mm servo travel.
What electrode diameters can the DD703Z use?
The supplied specification lists an electrode diameter range of Ø0.3–Ø6.0 mm.
What type of control does the DD703Z use?
The supplied specification lists automatic Z-axis control. A two-axis digital display is specified, with a three-axis digital display available as an option.
Need a Quote for the DD703Z?
Send us your workpiece material, dimensions, required hole diameter, drilling depth, quantity and destination. We can review whether the DD703Z is suitable for your EDM drilling application and discuss quotation requirements.