Hertel K008028AS Spiral Point Tap: #1-72, UNF, 2 Flutes, Bottoming, 2B, High Speed Steel, Bright Finish, Hertel, K008028AS, Threading,
Hertel K008070AS Spiral Point Tap: #3-56, UNF, 2 Flutes, Plug, 2B, High Speed Steel, Bright Finish, Hertel, K008070AS, Threading,
Hertel K099409AS Spiral Point Tap: 1/2-13, UNC, 3 Flutes, Bottoming, 3B, High Speed Steel, Bright Finish, Hertel, K099409AS, Threading,