... wire dia:0.05-6.4mm high precision 0.10mm Copper wire 1.Brass Wire, phosphor bronze wire, or copper wire;2.Brass wire ... includes high brass (70% copper, 30% zinc) wire and low brass (80% copper, 20% zinc) wire ... strength and lower electrical conductivity compared to that of copper wire. 4.Uses: for any machining operation, high ...