type E?
Brass C2700 ( 65/35 ), most popular material for EDM high speed cutting, Suitable for any brand of EDM machine. The wire tensile strength is 980-1080 N/.
type B?
Brass C2720, the wire surface was treaded to less the powder, it make much cutting speed, the speed efficiency is 10-15% higher than C2700, it is much suitable for Euro and Japanese EDM machine. The wire tensile strength is1000-1100N/ .
type B - Coated Wire?
Coated-wire Brass C2720 with Zn coated is suitable for high speed , precision and finer finishing cut .This speed efficiency is 20% higher than C2720. The wire tensile strength is 1000-1100 N/ . Euro EDM machine need coated wire for precision and finer finishing cut, hard wire, 0.25m/m Select: YBZ-25H
type F?
Elements added, much higher tensile, suitable for higher precision cutting and finer finishing, the speed efficiency is 20% more than C2700. The wire tensile strength is 1100-1200 N/.