Pipe and Conduit Thread Tap, Thread Size 1/8 In.-27, NPSF, Overall Length 2 7/64 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 3/4 in, 75 Percent Thread Drill Size Q, Number of Flutes 4.
-18, UNF, Overall Length 3 13/16 in, High Speed Steel, TiCN, Right Hand, Thread Length 53/64 in, Tap Chamfer Bottoming, Thread Limit H4, Number of Flutes 4.Screw Thread Insert STI Tap, Thread Size 9/16 In.