STI Thread Taps

Various Styles

STI (Screw Thread Insert) are ideal for preventing the stripping of threads and are designed for threaded insert applications. STI taps should be used with a precision CNC machine to ensure proper class of fit.


EMUGE offers a complete line of STI Tapping Solutions for a variety of materials.

  • Enorm-Z/E for steel and alloyed steels
  • Enorm-Z/E with GLT-1 coating for stainless steel
  • Enorm-AL GLT-8 coating for aluminum
  • D-TI for Titanium and DF-NI for nickel alloys

STI Thread Taps Products