For you to get a clear and even edges the torch nozzle must keep continuous contact with the work surface until you finish cutting.
Change torch read on plasma gutter.
My thought is 100 or whatever for a different torch that improves the cut now or 750 for a different machine.
Simply put it can expose the torch nozzle to a lot of slags and damage it quickly.
Once the torch has completed cutting the perimeter of a hole the leftover center slug will drop out.
On holes with a lead out this happens before the plasma power supply is able to perform an orderly shutdown of the arc.
Torch height has the greatest affect on bevel angle of the plasma cut piece.
Use one hand to hold the torch and support the machine using the other hand.
This causes excessive top rounding and positive bevel see fig.
Referencr code this plasma torch of reference number is 62204 for plasma cutter and torch model this item can be fit for pt 60 ipt 60 torch torch feature this torch with consumables as picture can be used directly package including plasma torch head 62204 x 1 piece manufacturer ws see more product details.