MTECZ-UN : Solid carbide threading endmills with coolant holes located in the flutes, used for internal UN thread profile.
  DesignationTPIUNCUNFUNEFdDFluteapLGICATGIREMgiicGrade
  MTECZ 16144D34 10UN 10.03/416.0014.40434.30101.005606141 1TT9030 
  MTECZ 10092C22 13UN 13.01/210.009.20322.5073.005606138 1TT9030 
  MTECZ 08067C16 16UN 16.03/88.006.70316.7064.005606134 1TT9030 
  MTECZ 12113D26 18UN 18.09/16-5/81 1/8-1 5/812.0011.30426.1084.005606133 1TT9030 
  MTECZ 1010D22 20UN 20.01/210.0010.00422.3073.005606130 1TT9030