MINR R 07-D050-068 (RADIUS) : MINR type Mini carbide bars, Full radius for internal boring and profiling.
  DesignationdW+0.05/0fabrl1l2Tmax-rDminR/LGICATGIREMgiicGrade
  MINRR07-190050D050 7.001.001.94.403.10.5035.0019.01.005.00R6861026 1TT9030 
  MINRR07-240050D060 7.001.002.35.303.20.5040.0024.01.806.00R6861066 1TT9030 
  MINRR07-290050D068 7.001.002.76.303.60.5045.0029.02.506.80R6861067 1TT9030