

Are these reamers?
I bought a small box of old tools yesterday because I saw that there were some beautiful pin vices inside (2nd pic). There were also quite a few small metal tapered tools, which I mistook for files (there were also some files in the box so I just assumed they were all files). Back home I realised most of the tapered tools were something else.
The tools are 5 sided, each side is smooth, slightly tapered to a point, and have no markings whatsoever. My thought was that these might be reamers, but I might very well be wrong.
If I am right, how do you use reamers? And if I’m wrong, what is this tool?