TCKNR/L : T-holders for negative 80 rhombic inserts.
Right-hand shown
  Designationhbl1l2fGICATGIREMgiic
  TCKNL 2525 M12 25.0025.0150.0025.032.03603352 0
  TCKNR 2525 M12 25.0025.0150.0025.032.03603351 0