KQ Express Brass
 
• Combines an innovative alloy process and heat treatmeat, it ofters extremely reliable processing performance
• Cuts 10%- 20% faster than plain brass wire.
• Use for all types of W/EDM machine with Brass machining parameters.
• Exceptional auto-threading and cleanliness.
• Super-high value with competitive price
Applications 
 
Product Series Core Material Coating Feature Diameter Tolerence
(mm)
Elongation
(%)
Diameter Tolerence
(mm)
KQ Express Brass 900 CuZn40 - 900  ≤4% 0/-0.002
(0.20,0.25,0.30)
Spool/Dia.
 (mm)
0.20  0.25  0.30 
P5(5kg)
P10(10kg)
P20(20kg)
K125(4kg)
K160(8kg)
K200(16kg)
K250(25kg)
Note: The specifications marked with * in the column are commonly used and recommended for use.