Electrode Wire ( EDM Wire ), SP Wire for Precision Machining
Brand :
MISUMI
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 |