CNMG120404/08/12 CQ 4509 Chipbreaker insert steel grade of Tabikut pack of 10

Product description CNMG120404/08 CQ4509 Carbide Insert with 0.8 mm Radius used on Steel, Mild Steel General Parameters are mentioned in the box 1 box contains 10 inserts. This is a steel grade, not cast iron [‘cdbp carbide inserts’, ‘Cnmg12 insert’, ‘cnmg120404 cq lf9018’, ‘CNMG120408’, ‘cnmg120408 cq 4509’, ‘cnmg120408 for steel’, ‘deskar carbide inserts’, ‘Tabikut Inserts’, ‘Turning Inserts’]