A 34-12 win over Mallow at Loughtagalla earned them a place in the decider against Nenagh Ormond.
The match also doubled up as a Munster Junior League Division 2 fixture.
There were two games of Tipperary interest in the top flight of the provincial competition.
Clanwilliam defeated champions Clonmel 27-19 while Kilfeacle won 12-10 at St Senan's.
Meanwhile, Thurles are out of the women's All-Ireland Plate.
Rathdrum of Wicklow beat them 22-0 in the semi-final.
