Electrode Wire, SP Wire for Precision Machining

Caution
Product Description
With diameter of from just 0.03 mm and winding weight of from 23 g, this piano wire is recommended for small lots for ultra-fine processing.

Specifications

| Model Number | Length (m) | Winding Weight (g) | Wire Diameter Tolerance | Tensile Strength (MPa) | Plating Thickness (mm) | Conductivity (%) | |
| Wire Diameter | |||||||
| SPWH | 0.03 | 5000 | 27 | 0 -0.003 | 2,160 or more | 0.0015 | 13 - |
| 0.04 | 50 | 0.0020 | |||||
| 0.05 | 78 | 0.0025 | |||||
| 10000 | 156 | ||||||
| 0.07 | 5000 | 153 | 0.0035 | ||||
| 10000 | 306 | ||||||
| 0.10 | 5000 | 312 | 0 -0.004 | 1,960 or more | 0.0050 | ||
| 10000 | 624 |
More Information

● This wire is more economical than tungsten or molybdenum wire line.
● It is best suited to dies for semiconductor lead frames and micro part processing.
● Used Bobbins
[ ! ]This product (SPWH) is not covered by the used bobbin collection service.
Please dispose of used bobbins yourself.
● Properties Comparison (Diameter of wire used Ø0.1 mm, data when processing 14 mm thick workpiece material SKD11 plate)
| Wire Type | Processing Speed (mm/min) | Roughness (μm) | Cutting Width (mm) | Tensile Strength (MPa) |
| SPWH | 1.30 | 10 | 0.14 | 1,960 |
| Tungsten | 1.20 | 28 | 0.16 | 2,744 |
| Molybdenum | 1.00 | 22 | 0.15 | 1,470 |
| Brass (hard) | 0.60 | 6 | 0.14 | 980 |