ZPD312 – Micro Die Grinder
The ZPD312 is a compact, high-performance pneumatic micro die grinder designed for precision grinding, polishing, and intricate detailing in tight and delicate workspaces. Its lightweight build and high-speed capability make it ideal for professionals in mold-making, metalworking, automotive, and electronics.
Key Specifications
| Specification | Details |
|---|---|
| Free Speed | 60,000 RPM |
| Collet Size | 3 mm |
| Air Inlet Size | ¼″ NPT/PT |
| Operating Pressure | 6 kg/cm² (~90 psi) |
| Air Consumption | 180 L/min (~6.3 CFM) |
| Net Weight | 0.24 kg (~0.53 lbs) |
| Tool Diameter | 18 mm |
| Tool Length | 125 mm |
| Hose Length | 1,500 mm |
| Exhaust System | Rear exhaust |
Advantages & Benefits
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High-Speed Precision – With a 60,000 RPM operation, this micro die grinder excels in fine detailing and rapid material removal.
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Compact & Lightweight – At just 0.24 kg, it offers excellent maneuverability and comfort for extended use.
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Ergonomic and Space-Saving – The slender 18 mm body fits perfectly in tight spaces and allows for precise control.
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Cleaner Work Environment – Rear exhaust design directs airflow away from the user, reducing debris and improving visibility.
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Efficient Air Use – Delivers robust performance with moderate air consumption, compatible with standard shop setups.
Applications
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Mold & Die Finishing – Ideal for refining complex contours and detailed surfaces.
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Automotive Detailing – Great for precision polishing and cleanup in confined engine bay or body panel spaces.
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Electronics & Maintenance – Ideal for deburring and preparation work on small or delicate parts in confined areas.
Why Choose the ZPD312?
If you’re seeking a powerful, precise, and ergonomic micro grinder, the ZPD312 is a stellar choice. Its high RPM, lightweight frame, and clean rear-exhaust design make it essential for professionals demanding accuracy in compact applications.
Specification:
- Free Speed: 60000 rpm
- Collet Size: 3mm
- Air Inlet Size: 1/4 inch-NPT/PT
- Air Pressure: 6 kg(cm²)
- Air Cons.: 180 L/min
- Net Weight: 0.24 kg
- Tool Dimension: 18 mm
- Tool Length: 125 mm
- Hose Length: 1500 mm
- Exhaust System: Rear
| Model | Free Speed rpm |
Collet Size inch(mm) |
Air Inlet Size inch-NPT/PT |
Air Pressure kg(cm²) |
Air Cons. l/min |
Net Weight kg |
Tool Dimension mm |
Tool Length mm |
Hose Length mm |
Exhaust System |
| ZPD327 | 30000 | 1/4(6) | 1/4 | 6 | 300 | 0.3 | 26.5 | 150 | 1500 | Rear |
| ZPD212 | 60000 | 1/8(3) | 1/4 | 6 | 180 | 0.24 | 17 | 140 | 1500 | Rear |
| ZPD312 | 60000 | 3mm | 1/4 | 6 | 180 | 0.24 | 18 | 125 | 1500 | Rear |
| ZPD412 | 70000 | 1/8(3) | 1/4 | 6 | 180 | 0.13 | 17 | 140 | 1500 | Rear |
| ZPD322 | 22000 | 3mm | 1/4 | 6 | 240 | 0.345 | – | 140 | 1500 | Rear |
| ZPD323 | 22000 | 3mm | 1/4 | 6 | 240 | 0.355 | – | 140 | 1500 | Rear |
