EDM Wires for Spark Erosion

Sumitomo Electric is a top world brand for Electric Discharge Machining wires.

Brass Wires (SBS, SBG, SBX)

  • Ø 0.10 – 0.30 mm
  • ˜1000 N/mm²
  • Non-Paraffin
  • Stable and high quality 

Sumi Spark Gamma Wires (steel core + brass ɣ phase alloy coating)

  • Ø 0.03 – 0.10 mm
  • ˜2000 N/mm² 
  • High strength/high precision
  • ˜30% higher processing speed
  • Made in Sumitomo Electric, Japan

TWS (W) Tungsten Wires

  • Ø 0.01 – 0.10 mm
  • ˜3000 N/mm² 
  • Highest strength/ultra high precision
  • Made in Sumitomo Electric, Japan