HDD adapter 3.2 sunk screwholes modified for printing

Remix of http://www.thingiverse.com/thing:29628

i resolve an issue with printing the holes.
I had 0.1mm of bridge inside holes to resolve it.


This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/bB8J9LgBLhG