Precision Punch Grinder 0.002mm Manual Needle Grinding Machine 5.8kg
FREE EXPRESS
Description
【Product Overview】
This Precision Small Punch Grinder is a high-accuracy manual grinding machine designed for ultra-small punch and needle processing (0.5–10mm). Used in conjunction with a surface grinder, it delivers exceptional precision for micro-punch grinding, ejection pin processing, and fine tool finishing. With a grinding accuracy of 0.002mm and a robust SUS440 construction, this tool is ideal for mold making, precision engineering, and tool rooms.
Key Features
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High Precision – 0.002mm accuracy – ultra-fine grinding.
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Small Punch Processing – Handles 0.5–10mm diameters – micro-punch grinding.
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SUS440 Material – High-quality – wear-resistant – durable.
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HRC58-62 Hardness – Long-lasting – reliable.
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Adjustable Pressure Arm – Prevents needle deformation – precise control.
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Compact Design – Lightweight – 5.8kg – easy to handle.
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Surface Grinder Compatible – Works with standard surface grinders.
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Manual Operation – Simple – precise – controlled.
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Professional Quality – Trusted for precision grinding.
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Affordable – Great value for a precision tool.
Specifications
| Parameter | Specification |
|---|---|
| Product Name | Precision Small Punch Grinder |
| Wheel Deflection Accuracy | 0.005 – 0.002 mm |
| Clamping Range Length | 22 – 100 mm |
| Wheel Material | SUS440 |
| Roller Hardness | HRC 58 – 62° |
| Weight | 5.8 kg |
| Processing Diameter | 0.5 – 10 mm |
| Application | Micro-Punch, Needle, Ejection Pin Grinding |
| Condition | 100% Brand New |
Key Advantages
| Feature | Benefit |
|---|---|
| 0.002mm Accuracy | Ultra-precise grinding. |
| 0.5–10mm Diameter | Handles small punches and needles. |
| SUS440 | Durable – wear-resistant. |
| HRC58-62 | Long-lasting hardness. |
| Adjustable Arm | Prevents deformation – precise control. |
| 5.8kg | Lightweight – portable. |
| Surface Grinder Compatible | Versatile – easy integration. |
| Manual Operation | Precise control. |
| Professional Quality | Trusted for precision work. |
| Affordable | Great value. |
Applications
| Use Case | Description |
|---|---|
| Micro-Punch Grinding | Precision punches for mold making. |
| Needle Processing | Ejection pins and small needles. |
| Mold Making | Fine tool finishing. |
| Precision Engineering | High-accuracy grinding. |
| Tool Rooms | Grinding small tools. |
| Surface Grinding | Compatible with standard surface grinders. |
Why Choose This Punch Grinder?
| Advantage | Benefit |
|---|---|
| 0.002mm | Ultra-precise. |
| 0.5–10mm | Versatile – small parts. |
| SUS440 | Durable – long-lasting. |
| Adjustable Arm | Prevents deformation. |
| 5.8kg | Lightweight – portable. |
| Surface Grinder Compatible | Easy integration. |
| Professional Quality | Trusted for precision. |
| Affordable | Great value. |
How to Use
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Mount Grinder – Attach the punch grinder to your surface grinder.
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Set Workpiece – Place the punch or needle in the clamp.
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Adjust Pressure Arm – Set the pressure to prevent deformation.
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Adjust Position – Position the workpiece under the grinding wheel.
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Grind – Manually operate the grinder – achieve the desired dimension.
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Inspect – Check accuracy – adjust if needed.
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Remove – Remove the finished workpiece.
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Maintain – Keep the grinder clean and calibrated.
Important Tips – For Best Results
| # | Tip |
|---|---|
| 1 | Clamping Range – 22–100mm – ensures secure holding. |
| 2 | Pressure Adjustment – Use the screw to adjust pressure – prevents needle deformation. |
| 3 | Accuracy – Wheel deflection: 0.005–0.002mm – for high precision. |
| 4 | Material – SUS440 – wear-resistant – durable. |
| 5 | Hardness – HRC58-62 – long-lasting performance. |
| 6 | Maintenance – Keep the grinding wheel clean – for consistent results. |
| 7 | Safety – Wear safety glasses – metal particles can fly. |
| 8 | Storage – Store in a dry, clean place. |
Package Includes
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1 × Precision Small Punch Grinder (Manual Needle Grinder)
Customer Support
⭐⭐⭐⭐⭐ Your satisfaction is our top priority! If this punch grinder meets your precision grinding needs, please leave us a positive feedback and 5-star rating.
💬 Have questions about accuracy settings or applications? Please contact us before leaving neutral or negative feedback. We are committed to resolving any issue promptly and ensuring your complete satisfaction.
📧 All messages are responded to within 24 hours – we're here to help you grind with precision.