Superfinishing, sometimes called micromachining or short-stroke honing, is a low temperature, low stock removal process.

We manufacture a range of stones used in through feed processes to finish cylindrical parts such as tapered rollers, piston pins, shock absorber rods, shafts and needles. We also manufacture stones with special radii and features appropriate for plunge processes commonly used to finish surfaces of irregular shaped parts. Wheels for flat or spherical superfinishing processes are also available.

Benefits

Increased part life

Decreased wear rates

Higher load bearing surfaces

Quieter performing parts

Improved sealing capabilities

Elimination of the “break in” period

Reduction in energy consumption

Darmann makes a wide variety of custom conventional and superabrasive products used to superfinish a wide range of parts. We manufacture a range of stones used in through feed processes to finish cylindrical parts such as tapered rollers, piston pins, shock absorber rods, shafts and needles. We also manufacture stones with special radii and features appropriate for plunge processes commonly used to finish surfaces of irregular shaped parts. Wheels for flat or spherical superfinishing processes are also available.

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