Silicon Small Hole Drilling

What makes us better

Our silicon micro-machining operations specialize in small hole drilling with zero subsurface damage and micron level roundness for diameters. Silfex’s proprietary hole making and slotting processes gua­ran­tee shape accu­ra­cy, sur­face qua­li­ty, and dimen­sio­nal accu­ra­cy of our silicon components.

The accuracy of our small hole drilling captures exact specifications at micro levels, ensuring a superior product.


  • Diameters: as low as .011” (0.28mm)
  • Surface finishes: <1Ra micro-inch

Learn more about our silicon CNC capabilities and lapping and polishing techniques

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