Cutting tool

A cutting tool comprising:

• a toolholder including a toolholder body and at least one insert pocket;
• and
• at least one cutting insert, wherein the at least one cutting insert is mounted within the at least one insert pocket, wherein said at least one cutting insert comprises:
• a first square shaped main surface;
• a second square shaped main surface;
• and
• a peripheral side surface connecting the first main surface and the second main surface, wherein
• the at least one cutting insert includes a central plane extending midway between the first main surface and the second main surface, wherein
• the at least one cutting insert includes a central axis extending between the first main surface and the second main surface perpendicular to the central plane, and wherein
• the at least one cutting insert includes at least one insert support element, the insert support element being any of:
• an indention extending from the second main surface towards the central plane;
• or
• a protrusion extending from the second main surface away from the central plane, wherein
• the second main surface has an exactly two-fold rotational symmetry around the central axis, and wherein
• the first main surface has an exactly two-fold rotational symmetry around the central axis, wherein
• the at least one cutting insert includes a first cutting edge at a first intersection between the first main surface and the peripheral side surface, and a second cutting edge at a second intersection between the first main surface and the peripheral side surface, wherein the first cutting edge and the second cutting edge are separated from each other, wherein
• the insert pocket includes a bottom support surface and at least one side support surface, wherein
• the bottom support surface is in contact with the second main surface, and wherein the at least one side support surface is in contact with the peripheral side surface, wherein
• the insert pocket includes at least one pocket support element, the pocket support element being any of:
• a protrusion engaging with the indention in the second main surface, or
• an indention engaging with the protrusion at the second main surface, wherein the insert support element includes an insert support surface, and wherein the pocket support element includes a pocket support surface, wherein the insert support surface is in contact with the pocket support surface, and wherein the insert support surface contacts the pocket support surface in a plurality of contact regions, wherein each contact region is separated from the other contact regions.