Hi i have been reading as much on hole cut quality as I am going to be cutting out a bunch of blind pipe flanges with hole sizes ranging from 5/8"
to 1" I will be cutting them out of metal 1/4" on the small ones and 3/8' to 1/2" on the 12 inch ones with 1" holes. on quarter inch I am getting .035 kerf from top of hole to bottom I know speed and amps and tip and certain settings make a difference any help would be great I have a Samson 5x10 table with plasma cam software and a thermal dynamics cutmaster151. I am newto CNC plas cutting as i have had the table less than a year but have learned a lot in a short amount of time it is a lot to take in at times but I have the table cutting .003 varience on 1" squares in 14 gauge steel and
.004" to .005" on 10 gauge. not to bad on 1/4 I get more kerf and the top is .998 and the bottom is 1.030" so need a little work ther on speed and amps but any help you guys have would be great thanks kevin