Stamping

In House Wire EDM

Wire EDM or Electrical Discharge Machining is the most precise way to cut metal.  Using controlled electrical pulses passing through fine metal wire (typically brass or copper) the arc of electricity burns through whatever metal you put in front of it. The multi-axis machines employed at Qualtek allow us to cut complex geometries and hard corners to within 0.0002”. Wire EDM is an essential capability when building extremely precise stamping dies. 

Materials
  • Stainless Steel
  • Titanium
  • Carbon Steel
  • Bronze
  • Aluminum
Precise Cut Title
  • Tolerances to .0002" and surface finishes of 24 µin
  • Fine Wire EDM – .004" ø Wire
  • EDM Hole Drilling – 0.027 – 0.118"
Quality Control


  • Prototype or production runs
  • Tapers, Angles, and Transitions
  • Fine Wire EDM
  • EDM Hole Drilling
  • 5 Axis