Products
ND Wire Drawing Dies
◆ Made of high quality natural diamonds
◆ 111 crystal orientation is accurate and well reinforced
◆ Excellent diamond inner hole surface
◆ The drawn wire has excellent quality
◆ Manufacturing range from 0.015mm to 2.0mm
| Eye mold size | Standard Tolerance | Minimum Tolerance |
Standard housing Diameter x Thickness |
|
| <0.040 | +0-0.0005 | +0-0.0004 | Ø25 or 28 x 6 | |
| 0.040~0.059 | +0-0.0008 | +0-0.0005 | Ø25 or 28 x 8 | |
| 0.060~0.099 | +0-0.001 | +0-0.0005 | Ø25 or 28 x 8 | |
| 0.100~0.399 | +0-0.0015 | +0-0.001 | Ø25 or 28 x 8 | |
| 0.400~0.799 | +0-0.002 | +0-0.001 | Ø25 or 28 x 10 | |
| 0.800~2.500 | +0-0.003 | +0-0.002 | Ø25 or 28 x 12 | |
Features
◆ Excellent surface smoothness and a low coefficient of friction.
◆ Precise die shape for improved wire accuracy.
◆ Most appropriate to producing ultra-fine and fine wires with size range: 0.015 mm to 2.0 mm.
Common Applications
◆Gold, Silver, Aluminum and copper bonding wire.
◆Stainless steel and medical-grade wire.
◆EDM wire and precision alloys.
◆Precious metal wire drawing.| Size Range | Standard Tolerance | Minimum Tolerance |
Standard Casing D x H |
||
| <0.040 | +0-0.0005 | +0-0.0004 | Ø25 or 28 x 6 | ||
| 0.040~0.059 | +0-0.0008 | +0-0.0005 | Ø25 or 28 x 8 | ||
| 0.060~0.099 | +0-0.001 | +0-0.0005 | Ø25 or 28 x 8 | ||
| 0.100~0.399 | +0-0.0015 | +0-0.001 | Ø25 or 28 x 8 | ||
| 0.400~0.799 | +0-0.002 | +0-0.001 | Ø25 or 28 x 10 | ||
| 0.800~2.500 | +0-0.003 | +0-0.002 | Ø25 or 28 x 12 | ||
