Page 238 - Schut Catalog
P. 238
www.prenar.ee ROUGHNESS SPECIMENS
Roughness specimens in a set
This set consists of 30 specimens, mounted
in a practical case with instruction card. In
addition to the Ra values, the standardized N
values and the Rz values are specified.
850.130 Set composition
Item No. Language Price EUR Number of Machining Roughness Roughness
850.130 English specimens method Ra/µm class N
850.131 French
850.132 German 3 Flat lapping 0.05 - 0.2 2, 3, 4
Available with declaration of conformity 3 Reaming 0.4 - 1.6 5, 6, 7
on request. 6 Grinding 0.05 - 1.6 2, 3, 4, 5, 6, 7
6 Horizontal milling 0.4 - 12.5 5, 6, 7, 8, 9, 10
6 Vertical milling 0.4 - 12.5 5, 6, 7, 8, 9, 10
6 Turning 0.4 - 12.5 5, 6, 7, 8, 9, 10
Roughness specimens for blasted surfaces
Each plate consists of four roughness specimens Delivered in a soft case.
for grit and shot blasting, in 4 segments. Standardized to ISO specifications.
Item No. Description Price EUR C10.207.Prenar.20240422
850.017 Shot blasting 238
850.018 Grit blasting
