PLNG 090408R-M : Double-sided plunging inserts with four helical cutting edges for general applications
TT3540&TT9540 : Available upon customer request.
  Designationdd1traeGICATGIREMgiicTough ‹————› Hard
Grade
  PLNG 090408R-M 10.009.006.470.8096126887 4TT8080 TT7800 TT9080 TT2510