230 Capital Dr. NE Buffalo, MN 55313





Micro Hole EDM Drilling

  With some of the most advanced SariX Micro EDM technology and the latest in video inspection equipment, Aurora Micro Machine will deliver precise Micro Hole EDM Drilling solutions for production quantities or one of a kind projects.


Contact us to discuss your small hole and micro edm'ing needs!



The OGP Smartscope enables precise measurement and inspection of intricate micro holes and cavities.


The Fanuc Wire EDM enables tooling and fixtures to be designed in house to ensure quality and controlled results.

The SX 200 EDM milling/drilling machine (Right) in combination with the Arianna Wire Dress Unit (Left).  The wire dress unit performs accurate measurement of electrodes for precise tolerances required in micro cavities and micro holes.

  • Aurora Capabilities
  • Sarix EDM Drilling
  • 3D Micro EDM Milling
  • Perfectly round holes
  • Shaped holes
  • Hole diameters from .0009" to .080"
  • Aspect ratio from 5-100x's part thickness
  • Tolerances of +/- .0002"
  •     (size and location)
  • Standard or exotic materials
  • (Click for List of Materials)
  • Wire EDM
  • NEW - Laser Marking of parts

Click for Examples of Applications

  • Benefits
  • No burning effects
  • No material alteration
  • No entrance/exit deformation
  • Accurate and concentric holes
  • High quality surface finishes
  • Fewer Processing procedures

Copyright 2005 Aurora Micro Machine, Inc. All Rights Reserved. Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.