Because some things never change.
Pressfit-type bottom brackets provide incremental performance improvements for some of us, on some bikes, but we see nothing wrong with a good ol' threaded bottom bracket, either. The Unior Bottom Bracket Tapping Tool cleans out the threads of your BSA (traditional English-threaded) bottom bracket shell, making installation painless and removal issue-free.
[BSA] 1-3/8" x 24 tpi
tapping bottom-bracket threads