I am having some issues creating a program that will not cause gouges on the lead-in/ lead-out lines for oxy-fuel. The main problems accure with 2in and above A514 but we are also having problems with 3-6in A36 and Gr 50. The company I am working for uses SigmaNest for plasma, laser, and Oxy-fuel programs. I am looking into this gouging issue on the leadin lines. I have tried a negative cut off equal to 1/2 kerf but the gouges persist. I am curious if anyone has had these issues and come up with a solution for all thicknesses and grades based on kerf
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