Adapters, Hand Tapper, 9 Piece Set 

These are the replacement tap adapters for the Hand Tapper P/N 2539.

The nine piece set comes with sizes #6, #8, #10, 1/4, 5/16, 3/8, 7/16, 1/2 and 5/8".

Each adapter is precision ground and has an outside diameter (OD) of 0.75" (3/4").