Welcome Guest
Shopping Cart
Your cart is empty

Click to enlarge


The SPI Supplies apertures, be they drilled Pt or Mo or of the gold foil thin firm type, are all made to the most exacting of standards and with the smallest possible tolerances, not just in hole size, but also placement.

  • ZEISS® / LEO® - 2mm O.D. x 0.1mm thick and 10mm O.D. x 0.1mm thick and 12mm O.D. x 0.1mm thick
  • JEOL® / Leica® / Cambridge®* / Siemens/LEO®/Cameca® - 2mm O.D. x 0.6mm thick
  • LEO® / Nanolab® / Novascan® / Zeiss® - 3mm O.D. x 0.1mm thick
  • AMRAY® / AEI / Electroscan® / FEI/Philips*/Cambridge S-600/JEOL®/Leitz® - 3.04mm O.D. x 0.25mm thick
  • CAMSCAN® / TOPCON® / ISI / ABT - 4mm O.D. x 0.2mm thick
  • ETEC® / Autoscan® / Perkin Elmer - 6.35mm O.D. x 0.125mm thick
  • Hitachi Scientific Instruments/ Nissei Sangyo - 6.5mm O.D. x 0.2mm thick
Items in Apertures