TDR-3.5XD (DIA 51-80) : Large diameter drills with cartridges, square inserts and setting plates for diameter adjustment in drilling depth of 3.5xD
Drilling depth: 3.5xdiameter
DR COOLANT-TOP/TDR/TND/HFD                         
  DesignationDminDmaxdD3L1L2LsLGICATGIREMgiic
  TDR 3551-53-50T2-07CA-T 51.053.050.0075.00186.0223.080303.003202568 0
  TDR 3554-56-50T2-07CA-T 54.056.050.0075.00196.0236.080316.003202569 0
  TDR 3557-62-50T2-09CA-T 57.062.050.0075.00217.0263.080343.003202570 0
  TDR 3563-66-50T2-09CA-T 63.066.050.0075.00231.0281.080361.003202571 0
  TDR 3567-73-50T2-11CA-T 67.073.050.0075.00256.0313.080393.003202105 0
  TDR 3574-80-50T2-12CA-T 74.080.050.0075.00280.0330.080410.003202572 0