High-Precision Horizontal CNC Drilling and Tapping Machine
Industrial-grade dual-servo machining system engineered for maximum throughput, ±0.02mm accuracy, and automated multi-side component production.
💡 Our CNC drilling and tapping machines support custom non-standard designs, machine color customization, and OEM branding. Start now to purchase and customize your own equipment, please contact us.
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Features
Horizontal End-Face & Side Machining: Horizontal spindle layout eliminates awkward vertical fixturing for long shafts and bars.
Natural Gravity Chip Evacuation: Metal swarf and coolant drop freely away from the hole, preventing tool recutting and tap breakage.
End-Face Compound Drilling & Milling: Single clamping completes end-face centering, deep-hole drilling, and precision tapping.
Ultra-Rigid Low Center of Gravity: Robust horizontal casting bed resists axial drilling thrust and maintains long-term alignment.
High-Efficiency Automatic Clamping: Hydraulic/pneumatic self-centering vices speed up repetitive parts changeover.
In-Depth Engineering Description & Technical Overview
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Industrial Performance & Structural Superiority
The horizontal CNC drilling and tapping machine (Model DNC-1020DT) by DUOMI CNC delivers exceptional rigidity, cycle efficiency, and accuracy for demanding metalworking environments. Built on an original manufacturer platform with complete in-house engineering, this system features direct-drive dual-servo spindles designed to execute high-speed drilling, chamfering, and tapping operations in a single setup.
Optimized for side-entry machining and efficient chip management, the horizontal architecture eliminates chip re-cutting while ensuring long tool life across diverse industrial alloys.
Core System Advantages
- Dual-Servo High-Speed Spindles: Dedicated 2.4 kW drilling spindle (0–3000 rpm) and 2.6 kW tapping spindle (0–2500 rpm) utilizing ER20 tapers eliminate tool-change latency for ultra-fast cycle times.
- Sub-Cellular Precision Control: Built with premium HIWIN linear guideways and ball screws from Taiwan, delivering positioning and repeatability tolerances within ±0.02mm after full-range API laser interferometer compensation.
- Intuitive CAD-to-Code Automation: User-friendly color LCD control panel supports direct CAD drawing import with automatic program generation. No specialized CNC programmers required; store up to 10,000 custom program files locally.
- Multi-Station Workholding & Efficiency: Rigid T-slot table (1000 × 400 mm) supports loads up to 2 tons. Integrated dual-piston-rod pneumatic clamping system supports 2 to 4 workstations for continuous cycle machining, drastically lowering non-cutting times.
- Automated Drivetrain Maintenance: Programmable automatic lubrication system delivers timed and metered lubrication to all motion axes, minimizing operational maintenance and wear.
- Chip & Coolant Filtration: High-efficiency chip filtration and spray-type coolant recirculation maintain thermal stability and keep workspace clean during high-volume operations.
Machine Travel & Working Envelope
| Axis Parameter | Working Travel / Dimension |
|---|---|
| X-Axis Travel (Spindle Left–Right) | 1000 mm |
| Y-Axis Travel (Spindle Front–Back) | 200 mm |
| Z-Axis Travel (Spindle Up–Down) | 200 mm |
| Rapid Traverse Rate (X / Y-Z) | 30–60 m/min / 15–30 m/min |
| Maximum Feed Rate | 1–15,000 mm/min |
| Worktable Load Capacity | 2.0 Tons (2,000 kg) |
Industry Standards & Quality Verification
Every horizontal CNC drilling and tapping machine leaves our facility fully calibrated using an imported API laser interferometer (USA) to verify and compensate for positioning accuracy and backlash down to ±0.02mm. Combined with high-grade electrical integration, self-diagnostics, and dedicated grounding systems (< 10 ohms), DUOMI CNC machinery meets strict international industrial standards for continuous operation.
Purchase & Delivery Guarantees
Direct Factory Assurance — Built, Tested, and Supported from Dongguan to Your Shop Floor
Runs on Your System
Standard GSK control (100% Fanuc G-code compatible) or optional Mitsubishi/Siemens. Direct CAD file import for code-free toolpath generation.
Factory Video FAT
Live drilling/tapping tests on your actual workpiece recorded before dispatch. Final 50% balance payment is paid only after your video approval.
40-Day Build & Rugged Crate
Guaranteed maximum 40-day manufacturing cycle. Sealed in anti-rust vacuum aluminum foil and bolted in fumigation-free timber crates (EXW/FOB/CIF).
Direct Engineer Care
Direct 1-on-1 WhatsApp group with your machine's build engineers, 12-month full warranty, and critical replacement parts dispatched via DHL within 24–48h.
Every DUOMI machine is built under a transparent 13-step factory production & responsibility chain.
Parameters
Download Technical Brochure| Model | DNC-1020DT horizontal CNC drilling and tapping machine |
| X-axis travel (spindle left–right) | 1000mm |
| Y-axis travel (spindle front–back) | 200mm |
| Z-axis travel (spindle up–down) | 200mm |
| Table size (L × W) | 1000 × 400 mm |
| Maximum table load | 2 tons |
| T-slot width | Upper 13 mm / Lower 20 mm |
| Number of T-slots | 3 |
| Programming methods | PC programming / automatic program generation via drawing import / teach-in programming |
| Program storage capacity | Approx. 10,000 programs |
| Drilling & tapping range | Ø1–12 mm / M3–M12 |
| Drilling / tapping spindle power | 2.4 kW / 2.6 kW |
| Drilling / tapping spindle speed | 0–3000 rpm / 0–2500 rpm |
| Spindle taper | ER20 |
| Drive type | Direct drive |
| Installation orientation | Horizontal |
| Tool change method | Manual |
| Rapid traverse speed | X-axis: 30–60 m/min, Y/Z-axis: 15–30 m/min |
| Maximum cutting feed rate | X/Y/Z-axis: 1–15,000 mm/min |
| Guideway parallelism | ±0.02mm |
| Guideway flatness | ±0.02mm |
| Backlash (after laser compensation) | ±0.02mm |
| Positioning accuracy | ±0.02mm |
| Repeat positioning accuracy | ±0.02mm |
| X-axis motor power / torque | 1.5 kW / 10 N·m |
| Y-axis motor power / torque | 0.75 kW / 2.4 N·m |
| Z-axis motor power / torque | 0.75 kW / 2.4 N·m |
| Cutting coolant / KFA | Spray-type cutting coolant circulation |
| Ball screw / guideway / rack | Programmable automatic lubrication system with timed and metered control |
| Air supply | 0.6–0.9 MPa |
| Power supply | 220V / 50 Hz |
| Floor space (L × W × H) | 3100 × 1500 × 1700 mm |
| Net weight | Approx. 1.2 tons |
| Ambient temperature | 5–40 °C |
| Relative humidity | 30%–75% |
| Grounding resistance | < 10 ohms (Dedicated grounding required; no shared grounding) |
| Installation requirements | Keep away from dusty, corrosive, or organic gas environments |
Machining Samples
Real parts processed by our machines
Frequently Asked Questions
We “only” do drilling & tapping. Why do customers still choose Duomi over general-purpose CNC machines?
What does “Your part defines the solution” mean in practice?
What positioning accuracy can the horizontal CNC drilling and tapping machine achieve?
How does the dual-servo spindle configuration enhance production cycle time?
What metals and materials can be machined on this horizontal CNC machine?
Is G-code programming knowledge required to run this machine?
How does the pneumatic clamping system work for continuous high-volume production?
Can DUOMI CNC customize this machine for non-standard industrial needs?
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