I have a Thermal Dynamics A60 Plasma on a Camaster CNC machine. I have overcome some THC issues but now I seem to be having issues with burning up my consumables pretty quickly. Actually I have no idea how long they shouls last, however probably more than 20 minutes on a single project with many small cuts and starts and stops.

I cut .125 hot rolled steel at 60 amps 150 ipm ( the book number) , my air is dry and I use .19 for cut height and .20 for pierce height and 126 for target voltage. All of these numbers are out of the book.

Anyone have any ideas??

Tony Wish:drowning: