Precise to the last micron

Hemmann Schleiftechnik GmbH is your partner for grinding technology and erosion. We manufacture precision, high-end tools and tool holders out of various materials such as tungsten carbide, PCD, ceramics and steel. Precise to the last micron

Products as diverse as our know-how

Standardised parts

  • For all branches of industry

  • Erosion

  • Grinding

  • Lapping

Special Parts

  • Wear protection parts for all branches of industry

  • Module assembly

  • Brazing

  • Bonding

Micro-collet chuck systems

  • Customer-specific designs

  • Smallest clamping diameter 25μm

  • Combination of different materials, such as tungsten carbide, PCD and ceramics

  • Module assembly

  • Brazing

  • Bonding

Wire erosion/Start hole erosion

Wire erosion

  • Wire diameter from 0.02 to 0.3mm
  • Best roughnesses of Ra 0.05μm
  • Smallest possible internal radii of 11μm

Start hole erosion

  • Smallest hole diameter 0.25mm

Tool grinding

  • Customer-specific designs
  • Combination of various materials such as tungsten carbide, PCD and ceramics

Surface/Profile/Cylindrical grinding

  • Individual parts, prototypes and series production

  • Wear protection parts for all branches of industry

  • Cylindrical grinding up to 80mm Ø and 300mm length

Laser engraving

  • Rotational and swivel axis for internal and external labelling of rings and cylindrical or conical workpieces

  • Labelling of flat workpieces

  • Individual parts and series labelling

  • Various character fonts

Dies/guide jackets

  • Customer-specific designs in tungsten carbi- de, ceramic and steel

Home of Precision

Our qualified employees give their all every day to provide our customers with competent advice. Dank Investitionen in hochpräzise Maschinen und Messapparate und unserem ISO-genormten Qualitätsstandard konnten wir uns national und international auf dem Markt positionieren. We, Hemmann Schleiftechnik GmbH – home of precision.


Hemmann Schleiftechnik GmbH
Bielstrasse 33
2544 Bettlach

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