knurling; knurled pattern
Technical term for a ridged pattern, typically on metal or plastic cylindrical parts, created by knurling. Also used for the pattern itself. Cross-referenced with ナーリング (knurling).
from French
See also: ナーリング
This dial has a non-slip knurled pattern applied.
Knurling is a technique that creates fine ridges on the surface of metal parts.