What torch motion is used for cutting cast iron?

The torch motion typically used for cutting cast iron is a steady, linear movement along the cutting line, often referred to as a straight cutting motion. For optimal results, the torch should be held at a consistent angle, usually around 90 degrees to the workpiece, to ensure an even cut. Additionally, a preheating technique may be employed to help reach the necessary temperature for effective cutting. Proper control of the cutting speed is also essential to avoid excessive slag formation.