TTBU : Tool blocks for parting and grooving blades
  DesignationB1h1L3hH2h4bA1LGICATGIREMgiic
  TTBU 20-26 26.021.44.0020.0043.09.021.038.0086.002300121 0
  TTBU 25-26 26.021.44.0025.0045.05.023.042.00110.002300125 0
  TTBU 20-32 32.024.85.3020.0050.013.019.038.00100.002300122 0
  TTBU 25-32 32.024.85.3025.0050.08.023.042.00110.002300110 0
  TTBU 32-32 32.024.85.3032.0054.05.029.048.00110.002300127 0
  TTBU 25-45 45.038.15.3025.0070.027.023.042.00110.002300518 0
  TTBU 32-45 45.038.15.3032.0070.020.029.048.00110.002301319 0