70334 Item Name: Pipe Tap Tap Size: 1/2 in Morse Taper Shank: 3 Body Dia.: 1 3/4 in Body Proj.: 2 5/16 in Tap Shank Dia.: 0.687 in Tap Shank Square: 0.515 in Depth Tap Enters: 1.31 in A- Body Dia. B- Body Proj.