June 30, 2024 phase Phase II 12 Piece 3/4 Boring Bar Set C6 Bars 3/4 Shank Lathe Tool Phase II 12 Piece 3/4 Boring Bar Set C6 Bars 3/4 Shank Lathe Tool. New old stock phase II bore bar set. You might also like: March 11, 2025 Phase II Quick Change Tool Post Wedge 250-22 10-15 Metal Lathe