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Tip Etching Tool

Accurate tip etching is achieved by the W-Tek semiautomatic etching device for the production of tungsten tips with an extremely small apex radius by etching in solution or by the lamella process. The etched tips are suitable for use in STM, FIM, FEM and SEM applications. The electronic control unit offers user-friendly facilities for monitoring of the etching voltage or current to provide optimum sensitive control of the etching process.

Key Features
  • Etching Mount

    Adjustable height

    Glass beaker

    Stainless steel electrode

    Control Unit

    DC etching

    Adjustable Etching Volate

    Threshold current setting

    Differnetial sensitivity

  • Accessories

    Allen key


    Cutting pliers with hard metal inset

    Tungsten wire





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