MTECQ-ISO : Solid carbide threading endmills with internal coolant holes and a reduced diameter neck. Used for deep internal large pitch ISO thread profile (up to 3D) on medium and large thread diameters.
WITH COOLANT HOLE                                  
  DesignationStockPitch mmRangeDsDczMax. apL3LAir holeGICATGIREMgiicGrade
  MTECQ1212D381.0ISO N/A1.00=>M14 12.012.00421.0038.0084.0with 5606828 1AH725 
  MTECQ1010D301.5ISO N/A1.50=>M13 10.010.00418.0030.0073.0with 5606830 1AH725 
  MTECQ2020F562.0ISO N/A2.00=>M24 20.020.00634.0056.00105.0with 5606836 1AH725 
  MTECQ2020D453.5ISO Available3.50=>M26 20.020.00428.0045.50105.0with 5606839 1AH725 

For cutting speed recommendations, click on the required grade number related to specific item geometry