Single crystal dies / diamond


Unique features of ND wire drawing dies

  • Able to produce the best wire surface finish among all types of dies.
  • Lowest die pull and friction.


  • Fine wire and ultra fine wire applications demanding a superior wire surface finish.
  • Suitable for jewellery chain production.

Size range

Natural diamond wire dies (ND dies) Typical ranges (both smaller and larger sizes are available on request):

  • 0.007 to 2.00 mm (.00027 – .0787”)