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Rubert 328 | Microsurf Roughness Comparator – Vertical Grinding | Ra 0.2–6.4 µm, Rz 1.0–40.0 µm, N4–N9
Covering Ra 0.2–6.4 µm and Rz 1.0–40.0 µm, roughness grades N4–N9 across 6 patches, the Rubert 328 is the Microsurf comparator for vertically ground surfaces. As part of the lightweight 300 series it is designed for office and design use rather than the workshop, and it is packed in a plastic wallet with an instruction card. For workshop use, the heavy-duty Series 100 equivalent is the 128.
Key features
- Machining method: Vertical Grinding
- Number of patches: 6
- Ra 0.2–6.4 µm, Rz 1.0–40.0 µm
- Roughness grades N4–N9
- Lightweight Microsurf format in a plastic wallet with instruction card
- Specifications
| Part Number | 328 |
| Brand | Rubert |
| Series | Microsurf 300 (lightweight, office and design use) |
| Machining Method | Vertical Grinding |
| Number of Patches | 6 |
| Ra Range (µm) | 0.2 to 6.4 |
| Rz Range (µm) | 1.0 to 40.0 |
| N-Groups | N4 to N9 |
| Presentation | Plastic wallet with instruction card |
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