Is there a drill bit made of the material of grinding wheel of orbital grinder, which breaks down slowly as it drills, or maybe it can be made of like diamond -studded metal file, so that the drill grinds as it drills, instead of cutting through the metal? Thank you for your interest.


maybe the grinding drill bit can be shaped into a spiral, so that as it grinds, the left-behind material gets pushed out of the drill hole.
So you want a normal spiral drill. It does exactly that, it just cuts small flakes away as opposed to grinding them, but the difference is moot and the results the same.
think of the person you stole from, and ask for forgiveness in the mind, even if you stole something at nine years old. This will clear your head of running thoughts, clear your mind of mental fog, and help you sleep better at night, so you can make better decision, judgments, and life choices. Otherwise, you will just delete others and yourself using Alzheimer’s disease. Use “there is a right way to do anything”, to keep yourself in the clear-minded state. Do this, even if you stole something at nine years old, stole something one time, stolen a small piece of Lego toy, or stolen from a family member or relative (in which case, you might need to personally apologize to the relative).
Is that why you need to grind rather than cut? Not sure what this has to do with drills.