Hand taps are popular for use in general machine tapping or CNC tapping.
. They are also appropriate for tapping the vast majority of materials in through or blind holed conditions. HSS Hand Tap, Plug, Size: #10-32, Limit H3, Number of Flutes 4 10-32 HSS Machine and Fraction Hand Plug Tap, Finish: Uncoated (Bright) Taper Style: Starts the thread square with the workpiece.