Head of a cutting device and cutting device equipped with said head

A cutting device comprising

• a head, said head comprising:
• a base configured to be fixed to a machine tool;
• a cylindrical suction nozzle integral with the base;
• a connector integral with the head and configured to receive a suction pipe;
• said suction nozzle being perforated by at least one oblong hole parallel to an axis of said suction nozzle,
• a mount to which said head is fixed;
• a drive system in which a cutting tool is fixed, said drive system being configured to drive said cutting tool in rotation about an axis and in translation parallel to said axis;
• and
• at least one infrared sensor fixed in a hole that is formed in a wall of said head and opens onto a cutting zone inside said head, said infrared sensor being connected to a detection module for detecting an outbreak of fire.