MTECQ-ISO : Solid carbide endmills with internal coolant holes and a reduced diameter neck. Used for deep internal, large pitch ISO profile threading (up to 3D), on medium and large threaddiameters.
  DesignationTPIT.SizedDFluteapHLGICATGIREMgiicGrade
  MTECQ 1010D32 1.0ISO 1.0>=1210.0010.00418.0032.0073.005606827 1TT9030 
  MTECQ 1212D38 1.0ISO 1.0>=1412.0012.00621.0038.0084.005606828 1TT9030 
  MTECQ 1010D30 1.5ISO 1.5>=1310.0010.00418.0030.0073.005606830 1TT9030 
  MTECQ 2020F56 2.0ISO 2.0>=2420.0020.00634.0056.00105.005606836 1TT9030 
  MTECQ 2020D45 3.5ISO 3.5>=2620.0020.00428.0045.50105.005606839 1TT9030