Surface-roughness reference samples
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Surface-roughness reference samples
In line with VDI 3400 electrical discharge machining
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Application
Surface-roughness reference samples for assessing surface roughness through simple visual and tactile comparison in line with VDI 3345 and VDI 3400.
Execution
- Wear-resistant and non-rusting
- Evaluation parameter Ra
Advantage
- Galvanoplastic manufacturing method for high accuracy and uniformity
Delivery
In a case
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!