Bottom Style: Generate the thread to the bottom of the hole.
5-44 HSS Machine and Fraction Hand Bottoming Tap, Finish: Uncoated (Bright) Hand Taps are the most versatile taps for hand use, or for tapping under power. HSS Hand Tap, Bottoming, Size: #5-44, Limit H2, Number of Flutes 3 Hand taps are popular for use in general machine tapping or CNC tapping..