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ND Drawing Dies
ND Drawing Dies

ND Drawing Dies

Product ID : 3
Product Attributes :

As a kind of natural cystal formed in the earth crust under ultra high stress and temperature (about 1200℃), natural diamond is the hardest material in the world.

Natural diamond dies have long life time. In processes of drawing wires, they can work in very fast drawing steep but do not break easily. Moreover, the hole of diamond dies are very smooth , so they are suitable for drawing many kinds of non ferrous and ferrous metal ,especially for wires that request good surface.
With 20 years’ experience in manufaturing diamond dies, besides diamond dies with superior quality, we can also provide a whole set of wire drawing solutions including die matching, recutting and so on.

Product Description

Ⅰ、Description :

ND dies are similar to SSCD and are an excellent option for manufacturing fine and ultra-fine wires. Natural diamond dies provide superior quality, hardness, accuracy and a long service life for each die. They yield precision wire with an excellent surface finish, enabling high drawing performance and low power usage due to low friction.

Ⅱ、Sample drawing :

To manufacture the specific drawing dies , having the exact drawing for the exact size of the output product is essential . Usually the drawing will be provided by your machinery supplier . With detailed drawing , the communication time will be lessen a great deal . 

Here are some example :

Ⅲ、Features 

  • High quality natural diamond only
  • High-temperature resistant
  • Ultra-high accuracy dies available
  • Available from .00028-.0787” (0.007 to 2 mm)
  • Ideal for fine and super fine wires
  • Low surface friction
  • Smooth wire surface
  • Inventory programs available

Ⅳ、Suitable wire (example)

TYPE DIE SIZE (mm) STANDARD TOLERANCE (um) STANDARD CASES
A B
ND DIES <0.04 0.5 25 5
0.04-0.07 0.5 25 5
0.08-0.19 1 25 8
0.2-0.39 1 25 8
0.4-0.59 1 25 10
0.60-0.10 2 25 10
>1.0 3 30 15

Ⅴ、Application

1.Wire

Recommended for drawing of all types of wire with high surface quality requirements: platinum palladium wire, gold wire, silver wire, copper, aluminum, nickel, tinned copper, tungsten, copper aluminum alloy and other non-ferrous metal wire.

2.Machinery

Low, medium, high-speed ,single&multi-head wire drawing machine .

 

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