Milling head for an underwater granulating installation

A cutter head for an underwater granulating installation, the cutter head comprising:

• a rotor body having an outer circumference;
• a plurality of cutter-retaining arms, each cutter-retaining arm of the plurality of cutter-retaining arms adjoining the outer circumference of the rotor body;
• and
• a cutter element fastened on each cutter-retaining arm, the cutter element having a recess therein configured to receive a fastening element, such that when the fastening element is in the recess, the fastening element does not protrude past the cutter element on a surface not fastened to the cutter-retaining arm,
• wherein the rotor body is adjacent to each cutter-retaining arm and includes at least one receptacle recess configured to receive a fastening element,
• wherein the cutter element directly contacts a basic body and at least one blade body, the basic body having a bearing face configured to contact the rotor body, the bearing face extending up to at least one of the plurality of cutter-retaining arms,
• wherein the cutter element overlaps with at least one of the plurality of cutter-retaining arms on an upper side, and
• wherein the blade body includes at least one cutting edge having an embedded blade-insert element integrally affixed to the blade body, such that the blade-insert element is fixed to the blade body.