CLEARCUT-PLAIN WIRE Base Material : CuZn37% / CuZn35% / CuZn40% Prevent brass powder sticking Reduce wire breakage Excellent straightness Pre-eminent economic efficiency TAMRA COATED EDM WIRES Coated TAMRA EDM wires are decisively faster than the plain wires. The cutting speed combined with high precision can be increased by upto 35% when the gamma-phase wires ULTRACUT or HYPERCUT are used. Â