70506 Item Name: Hand Tap Tap Size: 2 1/8 in Morse Taper Shank: 5 Body Dia.: 2 3/4 in Body Proj.: 3 3/4 in Tap Shank Dia.: 1.769 in Tap Shank Square: 1.327 in Depth Tap Enters: 3 in A- Body Dia. B- Body Proj.