... ,lownoise,smooth plane,high endurance 3.excellent quality ,eliminates stub loss Gouging Carbon Rod 1.Gouging Rods 2,Jointed Gouging ... .. 3) Fixed Carbon: 98% 4) Ash<0.9% 5) Copper Layer:0.08-0.10mm Designed for Automatic Gouging Torches ... and Female Parts and can be used continuously without stub loss. DC Copper Coated Jointed Gouging RodsModelDia×LengthCurrent Range(A)General applicationsmmInchesXR01T8 ...