Superfinish with Grinding Wheels


Designers are developing and designing increasingly precise, tighter and faster parts/assemblies, such as Surfaces Rz < 0.5 µm in series processes on series machines.

Lower tolerances, difficult-to-machine materials and surfaces, finer surfaces, lower ruffness levels.

The ELKA solution

ELKA Etastic Precision/ELKA Elastic Precision Cut

  • Polishes almost all materials
  • Polishing/finishing by means of machining and material displacement
  • Rz<0,5 µm

Examples: Shock absorber, hardness HRC70, Stock removal 0.02mm, Roughness Rz=0.4µm