Item no.190201729631 appears to be some kind of cutter. The gent that has it says the I.D. is 5/8" and the O.D. is aprox.1 3/4 any guesses or ideas to what it is or does would be appreciated.J.R.
That is the cutter that goes on the valve seat reamer tool Either a 5Z-457 or the 21Z-356.
Thanks Jack, I guess I'll pass on it I was thinking maybe it was for the front spindle facing.
If you look at the tool it cuts the valve seat to a rounded radius it acted like a three angle valve job for a good seal
It looks to me like a gear cutter for a horizontal milling machine.
It is an involute gear cutter. I have a drawer full of them
It will be at my house in a few days. Well know for sure then.