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Flat and Profile Superfinishing

General characteristics

Abrasive grains, such as silicon carbide or aluminum oxide are embedded in elastic materials such as rubber filled with small cork-granulates.

WORKPIECES Thread Rolling Racks, Flat Thread rolling with special profile (RRO).
MATERIALS 100Cr6, 17MnCr6, M50
PROCESS Flat and profile grinding
RESULT Rz < 1 µm
MATERIAL REMOVAL 2 – 10 µm (21)
DRESSING Self-dressing
COOLANT 3%, synthetic or semisynthetic
Thread Rolling Racks
      Thread Rolling Racks
Flat Surface grinding of Thread Rolling racks
  Flat Surface grinding of Thread Rolling racks


Grinding Wheel

Product 400FK223B
Wheel dimensions
Diameter 50 - 660 mm
Thickness several pieces 250 – 800 mm
Grit size 240 – 1000
Recommended Speed 35 m/s
Depth of cut 0,01 – 0,03 mm
Table Feed rate 200 – 500 mm/min
Superacabado - Muela abrasiva
Cork-rubber wheels: FK, MB1.


See Chrome plating Superfinishing