OK, I have an issue with you awarding yourself "solution" in this thread, and here is why.
It is possible that you marked your own post as solution by mistake so I give you benefit of doubt,.... but.
Why is it important to acknowledge others in solving your issue that urged you to come on the forum and ask for help?
It's important because it is basic principle in being tankful for the help you get and by acknowledging it you progress in your learning curve and give others incentive to offer help.
I have other posts in which I provided definitive answer to problems brought up by poster claiming a bug or just being unaware of how things work or how to derive possible solution.
In some cases, posters took the solution and sad "thanks" but never marked the post as solved by me, again, it could have been just a an honest mistake of not knowing how things work on forum.
It could also be arrogance of having someone solve the problem for them and just run off with it.
I am no stranger to being victim of so called "lead guys" or "supervisors" who are not smart enough to be leaders but are scumbags enough to take credit for someone else's work and even have them fired to protect their position and control over others.
I have no use for number of solutions showing next to my profile and I am not here to compete with anyone but it is common curtesy to recognize others and pass the credit in form of "solution" for whatever the problem was.
When I reworked your file, I had intent to address many of the issues by providing example you can learn from as opposed to only telling you why drill is not working as you expected. I just want to stress one thing, Autodesk has very good support program, YouTube videos and this forum to help new users learn the basics.
I am stunned with number of posts in which authors have no clue as to what they are doing, totally disregarding the fact that they need to do their part before claiming bug or just come on forum and ask someone to do the work for them.
I studied Fusion for a year before making my first post on this forum, I benefited a lot from Cris Kristensen's videos and NYC videos on YouTube.
I made my first machined parts within days and weeks after first downloading Fusion and I have been learning and progressing in part with help of this forum and few experts on it such as Seth Madore and others but at this point I know for a fact that I have contributed to others as well as challenging some of the claims and processes instituted by people who own the CAM.
Sadly, not all facts have been taken into consideration or even acknowledged as valid.
So my global message here is, respect the value of experience and free advice because if you don't, you'll be left to figure things out for yourself and that does not benefit you as individual or Fusion as a whole.
Most valuable advice comes from people with decades of experience in any of the fields Fusion includes.
Individual who is beginner in particular field or Fusion as an establishment need to follow that trail and not contradict it or discredit it, ignorance is not mother of invention.