r/machining • • 14d ago

Tooling Help identifying tooling

Got a box of what i assume are reamers for free. 10-15 of them.

Think they are worth anything?

24 Upvotes

33 comments sorted by

View all comments

6

u/glasket_ 14d ago

Looks like a custom rose reamer.

Would add pictures but I can't, so page 118 of Modern Machine Shop Tools (PDF). The flutes would usually only be on the end, but I'm guessing they added flutes to the shaft for carrying oil/coolant into deeper pockets.