SP-Z wire FOR EXTREME PRECISION AND SURFACE FINISH:
SP-Z wire is an edm wire for use to reach super precision and extreme surface finish whereas no other yet known wire can reach same results. SP-Zn Wire offers a stable electric discharge characteristic and high processing speed because of the zinc coated outer layer.
SP-Z wire has high tensile strength and the very same excellent straightness as the uncoated SP wire, autothreading is thus fully possible.