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Rubert 058 | Series 100 Roughness Comparator – Shot Blasting | Ra 0.4–12.5 µm, N5–N10, 6 Patches
Part Number : 058
Designed for surfaces blasted with spherical shot, the Rubert 058 belongs to the heavy-duty Series 100 range built for the workshop floor. It provides 6 reference patches spanning Ra 0.4–12.5 µm (16–500 µin), roughness grades N5–N10. Machinists and inspectors use it to compare a shot blasting finish directly against known roughness values. A lightweight Microsurf equivalent (329) is offered for office and design use.
Key features
- Machining method: Shot Blasting (spherical particles)
- Number of patches: 6
- Ra 0.4–12.5 µm / 16–500 µin
- Roughness grades N5–N10
- Heavy-duty Series 100 construction for workshop use
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