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Specifications

Please contact KIWI® Wire Die sales to select the best suitable stone size for your specific requirement.

 

 

 

Standard product coding

Blank material 

Engraving

Natural Diamond (ND)

 

 

Please contact KIWI® Wire Die for any special engraving requirements.

 

 

 

ND Wire Drawing Die Standard Tolerances

Metric tolerances [mm]

Metric tolerances [mm]

Diameter

Tolerance

Max. ovality

Diameter

Tolerance

Max. ovality

≤ 0.020

+0 / -1.5%xØ

1.5%xØ

0.076 - 0.100

+0 / -0.0008

0.0004

0.021 - 0.025

+0 / -0.0003

0.0002

0.101 - 0.200

+0 / -0.001

0.001

0.026 - 0.050

+0 / -0.0004

0.0003

0.201 - 0.500

+0 / -0.002

0.0015

0.051 - 0.075

+0 / -0.0006

0.0004

0.501 - 1.000

+0 / -0.003

0.002

Continued ⇨

1.001 - 1.200

+0 / -0.004

0.0025

 

Tighter tolerances are available when required.

 

 

 

Get Started

Call now to learn how you can use KIWI® Wire Die ND dies for your fine-wire needs.

+86 13721013737