Zund r202 r203 r204 r205 Router Bits Specifications Size Use

Here are the specifications and typical applications for the Zünd R202, R203, R204, and R205 router bits. These bits are designed for precision routing, engraving, and milling across a wide range of materials, including plastics, composites, wood, and aluminum.
Zünd Router Bit Specifications & Uses
Model | Routing Diameter | Max Cutting Depth | Shank Diameter | Flute Type | Max RPM | Typical Materials | Use Cases |
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R202 | 2.0 mm | 6.0 mm | 6.0 mm | Single O-Flute, Up-Cut | 50,000 | 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 | 50,000–60,000 | Acrylic, Dibond, Aluminum (with MQL), Plastics, MDF | Multipurpose routing, engraving, drilling |
R204 | 4.0 mm | 14.0 mm | 6.0 mm | Single O-Flute, Up-Cut | 50,000 | Acrylic, Aluminum, Dibond, Forex, MDF, Plastics | Deeper cuts in rigid materials |
R205 | 5.0 mm | 16.0 mm | 6.0 mm | Single O-Flute, Up-Cut | 50,000 | Acrylic, Aluminum, ACM, Corrugated Plastic, Polycarbonate, Wood | Heavy-duty routing, milling |
Key Features
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Material: All bits are made from fine-grain tungsten carbide, ensuring durability and precision.
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Flute Design: Single O-flute with up-cut geometry facilitates efficient chip removal and high-quality cuts.
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Compatibility: Designed for use with Zünd cutters (e.g., G3, S3) and compatible with other flatbed CNC systems like Kongsberg, Colex, Summa, and Multicam.
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Applications: Suitable for a variety of tasks including routing, engraving, drilling, milling, grooving, and shaping in industries such as display and sign-making, prototyping, panel processing, advertising, and product manufacturing.
Selection Tips
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R202: Ideal for intricate work requiring fine detail, such as engraving and precision routing in thin materials.
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R203: A versatile choice for general-purpose routing across a broad spectrum of materials.
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R204: Suitable for deeper cuts in rigid materials, offering a balance between precision and cutting depth.
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R205: Best for heavy-duty applications requiring deeper cuts and robust performance in tougher materials.
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