MILLSTAR Indexable Ball Nose End Mill 
1/4″ Dia Tool Steel 3″ OAL 
# TAV-0250-3.75

This is awesome. I do not know much about these, but this one WILL work.

FREE SHIP 
MILLSTAR Indexable Ball Nose End Mill  1/4″ Dia Tool Steel 3″ OAL  # TAV-0250-3.75 This is awesome. I do not know much about these, but this one WILL work. FREE SHIP