... process the steel bar dia 6-50mm.advanced design, high efficiency, low noise, easy operation, stable working. (1)GQ50 Steel ... such as common carbon steel, hot and cold-rolled round steel, steel rebar, flat steel, square steel and angle steel (special cutting tool ... technical parameters:Diameter of cut steel barPlain Carbon steel≤50mmII-grade deformed steel bar≤42mmFrequency of shock cutting28times/ ...