MTEC-NPTF : Solid carbide threading end mills for internal or external NPTF threads
  DesignationDTPINPTFdShankFluteapl1LGICATGIREMgiicGrade
  MTEC 0606C9 27 NPTF 6.0027.01/8 6.00C 39.9058.0058.005603895 1TT9030 
  MTEC 0808C14 18NPTF 8.0018.01/4-3/8 8.00C 314.8064.0064.005603896 1TT9030 
  MTEC 1212D20 14NPTF 12.0014.01/2-3/4 12.00C 420.9084.0084.005603897 1TT9030