Single Crystal Diamond Dies

Single Crystal Diamond Dies

For fine wire and ultra fine wire applications demanding a superior wire surface finish, nothing performs better than a single crystal natural or synthetic diamond die from PARTH Diamond Die.

The first to use diamond x-ray orientation, PARTH Diamond Die is uniquely skilled at properly mounting the diamond inside the die casing to ensure precise profiling, exceptionally accurate hole sizing and maximum wearability that all combine to yield unmatched wire quality.

You get the very best performance for optimum wire reduction uniformity and wire roundness, minimum die pull and virtually flawless wire surface finish

Size range:

0.010 mm – 2.000 mm

Advantages

  • Best surface finish of any die material available.
  • Lowest die pull and friction.
  • Excellent recutability.
  • Diamond x-ray orientation provides greater consistency, more predictable wear and more pounds of uniform wire per die.

Applications

Used in fine and ultra fine wire sizes, or as finishing dies when wire surface quality is critical.

Typical Markets

Magnet wire, tungsten wire, plated-copper wire, stainless steel wire and wire drawn of precious metals.

Recommendation of reduction angles by material
Elongation (l) Area Reduction (b) Application
Aluminium Silver Gold Lead Zinc Copper Al alloys Hard Al alloys NI-Cr alloys Cu alloys Brass Non Alloyed steels C < 0,4% Stainless steel Non Alloyed steels C > 0,4% Molybdenum Stainless steel alloys Cu alloy Brass Non Alloyed steels C < 0,4% Iron Dry drawing Non Alloyed steels C > 0,4% Alloyed steels Dry drawing Hot drawing of Tungsten
% % 1 2 3 4 5 6 7 8
5-9 5-8 14 12 10 9 8 7 6 10
9-14 8-12 16 14 12 11 10 9 8 10
14-19 12-16 18 16 14 13 12 11 10 12
19-33 16-25 21 18 18 16 15 14 12 12
33-54 25-35 24 22 20 19 18 17 15 14
54-69 35-45 22 20 18