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Email: cncengineer@minnuo.com
1040×550mm Table · 350×450mm X/Y Travel · 500kg Max Load
The DD703 is a high-precision 3-axis CNC EDM drilling machine engineered for deep-hole micro-drilling in conductive materials. It’s ideal for producing fast, accurate wire-cut EDM starter holes or cooling channels in high-hardness molds and dies. With a large 1040×550mm worktable and a 350×450mm X/Y axis travel, it supports medium to large-scale parts up to 500kg.
3-axis CNC EDM Drilling Machine DD703
Spare parts supply
On-site installation service
Customized design
Why Choose Our CNC Solutions
Key Features
- ● CNC-controlled X/Y/Z axes for full automatic deep-hole positioning and programming.
- ● Touchscreen CAD-based control system simplifies layout and array drilling tasks.
- ● Precision spindle supports high-speed drilling with φ0.3–φ3mm electrodes.
- ● Rigid cast structure and 500kg table load capacity ensure vibration-free performance.
- ● Ideal for hardened steels, carbides, copper alloys, and graphite block drilling.
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Recommended Configurations
- ● Electrode chuck set: Holds multiple diameters securely from φ0.3 to φ3mm.
- ● High-pressure flushing unit: Removes chips and improves deep-hole quality.
- ● Automatic Z-axis depth limiter: Prevents over-drilling and ensures accuracy.
- ● Oil mist separator: Keeps working environment clean during extended use.
- ● Integrated hole pattern software: Supports grid, arc, angle, and custom patterns.
- ● Remote monitoring module: Enables real-time tracking of drilling progress and diagnostics.
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Application Case
- ● Client: Mold Manufacturing Plant – Malaysia.
- ● Use Case: Starter hole drilling on hardened tool steel mold bases for follow-up wire EDM.
- ● Setup: DD703 with φ0.8mm brass tube electrode, high-pressure flushing, 3D hole layout import.
- ● Results: Hole roundness deviation: < 0.015 mm ,Depth consistency: ≤ ±0.02 mm across 120 holes,Electrode life: 500+ holes per rod on average ,Client feedback: “The DD703 dramatically improved our hole precision and batch consistency—it’s now the core of our EDM prep line.”
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Product Specifications
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