EDM Brass Wire

This wire is standard brass wire offered by JBM METAL. It has 65:35 chemical composition. This wire's CuZn alloyed single-structure allows for excellent cost-performance as standard EDM brass wire. It is made by normal brass alloy to be used normal machine condition at WEDM. The auto threading rate can be raised whether the threading mechanism is pipe type, water jet type, or anneal cutting type because the wire is very straight. Also, the surface is treated to prevent brass powdering.



Material base : Cu 65% / Zn 35%

Features:
1. Stable performace
2. Precise cutting
3. High Straightness
4. Suitable for Auto Automatic threading
5. High clean and smooth wire surface
* Tolerance: +0 ~ -0.002mm ( Hard & Soft )


Type Item No Diameter Tensile Strength Conductivity(IACS) Color
Inch mm N/mm2
Hard JBM-20H
JBM-25H
JBM-30H
0.008
0.010
0.012
0.20
0.25
0.30
≥950 23% Gold
Soft JBM-20S
JBM-25S
JBM-30S
0.008
0.010
0.012
0.20
0.25
0.30
≥450 23% Gold


Type A B C
DIN 100 4" 4" 0.63"
DIN 125* 5" 5" 0.63"
DIN 160** 6" 6" 0.86"
DIN 200 8" 8" 0.86"
DIN 355 7.9" 14.0" 1.42"
P3R 4.3" 5.1" 0.78"
P5R 4.5" 6.3" 0.78"
P10R 5.3" 7.8" 0.98"
P15R 5.5" 9.8" 1.33"