Here's a detailed comparison table of the Zünd router bits R108, R141, R202, R203, R204, R208, R209, and R503, focusing on their specifications and typical applications:
| Model | Routing Diameter | Max Cutting Depth | Shank Diameter | Bit Type / Geometry | Typical Materials | Applications |
|---|---|---|---|---|---|---|
| R108 | 3.0 mm | 6.0 mm | 6.0 mm | Spiral Milling Bit | Acrylic, Aluminum | Fine-detail routing and engraving |
| R141 |
10.0 mm |
5.0 mm | 6.0 mm | V-Shape 90° | Acrylic, Dibond | V-groove engraving, signage |
| R202 | 2.0 mm | 6.0 mm | 6.0 mm | Single O-Flute, Up-Cut | Acrylic, Polycarbonate, Expanded PVC, Polypropylene, MDF | Fine-detail routing, engraving, drilling |
| R203 | 3.0 mm | 11.0 mm | 6.0 mm |
Single O-Flute, Up-Cut |
Acrylic, Dibond, Aluminum (with MQL), Plastics, MDF |
Multipurpose routing, engraving, drilling |
| R204 | 4.0 mm | 14.0 mm | 6.0 mm | Multipurpose Router Bit | Soft and hard materials | Deep routing, engraving |
| R208 | 3.0 mm | 8.0 mm | 6.0 mm | Spiral Milling Bit | Aluminum Composite Material | Routing aluminum composites |
| R209 | 4.0 mm | 8.0 mm | 6.0 mm | Spiral Milling Bit | Aluminum Composite Material | Routing aluminum composites |
| R503 | 3.0 mm | 11.0 mm | 6.0 mm | Coated Multipurpose Bit | Soft and hard materials | Extended-life routing, engraving |
Key Notes:
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R108: Ideal for fine-detail routing and engraving on materials like acrylic and aluminum.
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R141: Designed for V-groove engraving, particularly effective on acrylic and Dibond for signage applications.
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R202: Suitable for fine-detail routing, engraving, and drilling on various plastics and MDF.
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R203: A versatile bit for multipurpose routing, engraving, and drilling on materials including acrylic, Dibond, aluminum (with MQL), plastics, and MDF.
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R204: Designed for deeper routing and engraving tasks on both soft and hard materials.
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R208 & R209: Both are spiral milling bits optimized for routing aluminum composite materials, with R208 having a 3.0 mm diameter and R209 a 4.0 mm diameter.
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R503: A coated multipurpose bit offering extended life, suitable for routing and engraving on both soft and hard materials.
These specifications are based on information from reputable sources such as Oyea Machinery Co., Ltd.
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