- November 2, 2016 at 5:46 pm #20488
I have searched the forum and haven’t found anyone attempting to cut steel with the MPCNC. Has anyone had any success cutting steel?November 3, 2016 at 3:29 am #20494
Actually I take that back. I have seen someone hook up a plasma torch to one. So 2D cutting is possible. You’re not going to mill steel with one though.November 3, 2016 at 1:04 pm #20530
I have one small steel project I would like to make and would rather not get a mill for the time being. Do you think with very short passes I could mill a small amount of steel? What would the limiting factors be?November 3, 2016 at 3:17 pm #20539
That is going to be tough, you need cooling, fluid is going to be best. Maybe try tricoidal milling, it is going to take a few tries to figure out settings. I don’t honestly know if it can be done with this machine. It would seem like you could just take super tiny cuts but at some point you will just work harden the material and then it will not work. So maybe with tricoidal you can get just a big enough bite not to work harden it, and keep the bit cool. Smaller machine the better and as always ultra minimal z axis hangout.
If you are going for it, please get some video. I would start with getting the setting right for drilling holes, if you can’t drill a hole you can’t mill it.
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