topas® plus D

topas® plus D

Gamma phase wire for highest demand of cutting performance and process stability on AGIE and Japanese machines

topas® plus D is a high-speed cutting electrode, further development of cobracut® Type D EDM wire

  • Hard gamma phase wire, specially suited for tall parts
  • For machines which require straightened wires for threading
PDF Datasheet

Technical data

Core CuZn20
Coating Zinc rich brass, double layer
Tensile strength 800 MPa / 116,000 PSI
Elongation >1%
Color Grey-brown


topas® plus D - Cross-section

Delivery program

Run-off-times wire electrodes

Further product information

Please contact me and my team

Holger Seyock

Holger Seyock

Sales Director EDM Europe
bedra Germany

Stefan Fluegge

Stefan Fluegge

Global Sales Director OEM EDM
bedra Germany

Chris Frost

Chris Frost

Sales Director EDM North America
bedra USA

Willy Gao

Willy Gao

Sales Director EDM Asia (without China)
bedra Hong Kong

Berkenhoff GmbH (headquarters)

  • Kinzenbach plant
  • Berkenhoffstrasse 14
  • 35452 Heuchelheim
  • Germany

Berkenhoff GmbH

  • Merkenbach plant
  • Rehmühle 1
  • 35745 Herborn
  • Germany

Follow us



Metal price

To overview