Microhole Products

 

The stamping of minute holes involves meeting the most demanding requirements in terms of materials, tools and manufacturing processes. We provide large-volume production of apertures in the micrometer range within even sub-micron tolerances. Production facilities developed by KERN-LIEBERS and a sophisticated quality monitoring system ensure a consistently high level of quality for our precision products.

 

Our competencies

 

Hole diameter:

40 - 1,000 µm

Tolerances:

< 1 µm

Stamping angle: 

Custom (inclination angle up to 50°)

Angle of twist:

Custom

Specialties:

High geometric precision
Production processes can be set to a predefined jet geometry

Application:

Fuel injection, hydraulic chokes

 

Applications

  • Fuel filters for injectors and pressure / volume control valves
  • Media filter for hydraulic systems