TPKR/TPMR-MJ : Triangle insert with "MJ" chipbreaker
  DesignationStockREAPMXICSBSGICATGIREMgiicTough ‹————› Hard
Grade & Vc
  TPKR43ZSR-MJ Available-10.0012.7004.761.506853861 2GH330 T3130 
  TPMR2204PDSR-MJ Available0.8010.0012.7004.761.206853862 2T3130 GH330 


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