Metal Drilling | Foil Processing

We offer metal drilling services – irregular shape, smooth sidewalls, minimal heat-affected zone.

When other lasers or mechanical processing methods do not meet technical requirements, femtosecond lasers are unique for their processing due to minimized heat effects while keeping sub-micron feature size.

Laser drilling of metal alloys brings high quality and precision for many applications – diverse filters, mesh filters, FCO melt filtration, aerosol generation, inhalation applications, drug delivery systems, functional surfaces, fuel delivery systems, and many more.


  • No melting and thermal impact in peripheries
  • Holes diameter from micrometer range micrometer to centimeter range
  • Precise control of taper angle
  • Variable geometry of holes
  • Different processing parameters might be developed upon request.


  • Processing speed
  • High accuracy
  • Surface finish
  • No melting
  • Precise control


  • Irregular shape cutting (circular, square, other shapes)
  • High throughput and yield
  • Minimal heat affected zone near the cutting line
  • Smooth sidewalls (Ra<1 μm)
  • None or minimal discoloration effects
  • Minimal or no post-processing is needed
  • Ability to work with all types of thin films
Contact us

Send us a message

  • Don't hesitate to ask, we reply in 24 hours or less! 🚀
  • Accepted file types: stp, cad, pdf, jpg, jpeg, png, doc, docx, dxf, stl, plt, dwg, Max. file size: 50 MB.
    Max file size: 50MB. Only: pdf, jpg, jpeg, png, doc, docx
    Please send other files to [email protected]
  • This field is for validation purposes and should be left unchanged.


Mokslininku st. 6A, Vilnius, LT-08412, Lithuania

Phone: +370 5 215 7551
E-mail: [email protected]

Company details

Altechna R&D, UAB
Company code 301502628
VAT code LT100006155012
Bank – SEB 70440
LT87 7044 0600 0770 8092