T/TAP HS SOMTA BSP/G/MEC 1/8 28

Taper tap HS  

Somta  

BSP G Mec  

18″ 28  

Taper Taps typically have 8 -10 threads that are tapered.  

The shape of this tap helps the thread to start.  

They can be used to start a thread before using a plug or bottom tap.