I may have asked this before, but does anyone have any suggestions for sanding away the round tool marks? I have a dremel tool and I bought I might be able to figure out a way, but no luck. I need an orbital sander from the Barbie universe!
I know a smaller bit would likely be the best choice, I just want to avoid doubling or tripling the cut time.
You can minimize tool marks by making sure your machine is well trammed, going slower and taking a very light DOC on your final pocketing pass. I have taken the extra step and reduced my accelerations by 20% in the GRBL settings of the controller. The only way to completely remove them is by sanding. You will need to hand sand the areas that are to small to fit a palm sander.
Some options I can think ofโฆ
Make sure cutters are really sharp.
Cut with the grain, rather than across it, as much as possible.
Climb cut as much as possible.
Leave a very small amount at the bottom, then take a 0.001 - 0.005 finish cut.
A little hand sanding. Get creative with folding your sandpaper to get into tight areas.
Thicker paint. I assume you mean the areas that are painted.
I have found when doing pockets with multiple tools it is far better to have each tool do a final pass at say .025 depth, this will add to cut time but will produce a bottom surface that needs far less sanding if any
At the end of the day it takes 3 mins to boil an egg, trying to cut corners and speed up boiling an egg results in a runny egg