Really impressed with the results from a new bit I bought from Amana for face milling aluminum. It would have been a very expensive paper weight if it didn’t work well with the Shapeoko 5 and VFD Spindle. Next up I’ll be turning the shiny hunk of aluminum into paddle shifters.
This was with the Amana RC-3402. Apparently I didn’t save the file but I think I was running it at 10,000 RPM at 60"/min. I think I did 2 passes at .010". I haven’t done any tweaking yet because the first try worked so well but there seems to be a lot of flexibility if you’re conservative with your depth of cut. With the 1.625" cutting diameter the facing is pretty quick although it looks ridiculous on a 1/4" shank.
There didn’t seem to be a lot of options that would fit in an ER11 collet and use replaceable inserts.
Single line in a spiral with a V-bit. The Z depth dictates the width of the line. Was pleasantly surprised when you get about 20+ feet away it becomes as clear as a photo.
So far the best results have actually been in some scraps for dry erase marker white board.
Cool! I’d like to know more as well. Is this all cut in one pass where the Z was varying on the fly? (I’m not sure any Carbide software can do this but I’m really interested if you found it possible.) Or separate passes for different depths. What software did you use? Christopher Walken?
Process your image and tweak the settings as you like
Download the image as an SVG (vector)
Open Carbide Create, make a new file and import the SVG (my sample is 10"x10")
Create an Advanced VCarve path
I found that a depth of 1.25mm seems to work well. You could go a little deeper possibly, but the width of the line limits the depth it goes anyway.
Off to the races carving. I have found that the samples I have done take about 12-18m but could probably be sped up quite a bit.
I have also found that this does not work well on something like plywood or soft wood like pine. I had the best luck with dry erase white board material. It has a pretty good laminate on the top and is manufacture wood underneath. Plus it’s white on top and dark underneath which gives the perfect contrast for the carve.
The finished products have amazed me on the clarity. Up close it looks like garbilygook, but gets better as you step back. At about 20+ ft it’s almost like a photo.
An added bonus is that on the 5 Pro it makes the machine make noise like a weird carnival piano.