The force fields on the Borg drones and the ones on the Enterprise are completely different. The ones on the Borg drones are strictly energy based AFTER they've adapted to that particular energy. Physical objects such as bullets, swords, etc. can harm them. How do I know this? Because we've seen Borg susceptible to gunfire, melee attacks, H2H combat, etc.
But wasn't that "adapated" to and not simply overloading to force field with blunt force? (Meaning, the borg were being retards and their shields were not setup for blunt force, at that point.) I was referring to federation shielding like the brig.
I don't think there's an example of the Borg drone shields stopping kinetic energy such as blades and fist. Which is lame though, as the Borg are aware of Star Fleet shielding, just be a matter of adapting them onto the drones.
Doesn't really matter though, the team can only kill drones; they can't win this fight in the end.