TTBN : Tool blocks for parting and grooving blades
  DesignationHTPRMHHBHOAHWTHPRMOALBOAWGICATGIREMgiic
  TTBN 16-26 26.016.012.038.04.0087.0015.029.002300135 0
  TTBN 20-26 26.020.08.038.04.0087.0019.033.002300028 0
  TTBN 25-26 26.025.03.038.04.00110.0020.034.002300118 0
  TTBN 20-32 32.020.013.048.05.50100.0019.035.002300029 0
  TTBN 25-32 32.025.08.048.05.50110.0020.036.002300032 0
  TTBN 32-32 32.032.03.048.05.50120.0028.044.002300035 0
  TTBN 25-45 45.025.025.066.05.50110.0022.040.006179347 0
  TTBN 32-45 45.032.018.066.05.50120.0028.045.006179348 0
  TTBN 40-52 52.640.021.082.08.00160.0040.065.006179377 0