MTECB-NPT : Solid carbide threading end mill with internal coolant holes for internal or extenal NPT threads
  DesignationDTPINPTdShankFluteapLGICATGIREMgiicGrade
  MTECB 08076C1027NPT 7.6027.01/8 8.00C 310.8064.005605083 1TT9030 
  MTECB 1010D16 18NPT 10.0018.01/4-3/8 10.00C 416.2073.005605084 1TT9030 
  MTECB 16155D2214NPT 15.5014.01/2-3/4 16.00C 422.70105.005605085 1TT9030