The Kopen Tungsten Steel Carbide Rotary File is a precision-engineered grinding tool designed for professionals who demand durability and accuracy. Ideal for metalworkers, sculptors, and industrial workshops, it delivers superior performance on materials like stainless steel, marble, and plastic. With its diamond-cut design and polished finish, this rotary file ensures efficient material removal and a smooth surface finish.
✅ Key Features
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High-Precision Tungsten Steel: Built from premium YG8 tungsten carbide for maximum hardness and long life.
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Versatile Application: Suitable for processing metals and non-metals including marble, wood, and plastic.
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Diamond Cut Design: Ensures fast cutting speed with smooth, polished results.
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Durable & Long-Lasting: Resistant to wear and high temperatures, offering extended tool life.
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Professional Performance: Operates efficiently at speeds from 6,000–50,000 RPM with electric or pneumatic tools.
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Customizable Options: Available in different sizes and shapes to suit various industrial needs.
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Convenient Packaging: Delivered in secure carton or custom packaging for easy storage.
✅ Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Carbide Rotary File |
| Material | YG8 Tungsten Steel |
| Surface Finish | Polished |
| Cut Type | Diamond Cut |
| Shape | Cylindrical |
| Technic | Forged |
| Overall Length | 2 in |
| Shank Diameter | 3 mm (1/8 in) |
| Power Source | Electric / Pneumatic |
| Speed Range | 6,000 – 50,000 RPM |
| Feature | High Precision, Long Life, Durable |
| Application | Metal & Non-metal Grinding, Mold Processing |
| Color | As Shown |
| Warranty | 1 Year |
| Support | OEM / ODM |
| Logo Customization | Available |
| Packaging | Carton or Customized Packing |
| Sample Availability | Provided |
















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