Table 3

Dimple-texturing parameters.

Dimple properties Texture Name


Texture pattern Non-textured Circular dimples Triangular dimples
Structure of dimples
Pitch, µm 135, 150, 165 135, 150, 165
Size of Dimples, µm 90, 120, 150 90, 120, 150
Designation NT DT90C, DT120C, DT150C DT90T, DT120T, DT150T
Dimple depth, µm 20 20
Dimple area density, % 25, 35, 45 25, 35, 45
Distance from the cutting edge, µm 370 370

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