Will be cutting 5” circles with a 1” hole in that out of 3/16 metal. I see the spread sheet but would like a litte input on speeds. I would say 45 amps .5 second piercing delay. I guess the thin shim under the nozzle?
Anybody?? Razorweld 45
I have not started cutting yet so not a lot of help.
I have heard from other members that you need to order 1mm tips for 45 amps. The 0.8mm tips the RazorWeld 45 comes with are only good for 35amps.
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That’s how I was going but 30A is probably a better high-limit on the .8mm tips and 1mm above that. 35A is the edge case.
What would the offset be on a 1mm tip?