MTECS-MJ : Short solid carbide threading end mills for small diameter MJ type thread profiles
  DesignationPitchdDHLFluteGICATGIREMgiicGrade
  MTECS 06039C12 0.8MJ   0.806.003.9012.5058.0036346416 Without coolant hole. 1TT9030 
  MTECS 06048C15 1.0MJ   1.006.004.8015.0058.0036342597 Without coolant hole. 1TT9030