Turning insert

A turning insert comprising:

• a top surface;
• an opposite bottom surface, wherein a reference plane is located parallel to and between the top surface and the bottom surface, and wherein a center axis extends perpendicular to the reference plane;
• a side surface connecting the top surface and the bottom surface;
• and
• a nose portion having a convex nose cutting edge, a first cutting edge and a second cutting edge, wherein the nose cutting edge connects the first and second cutting edges, in that wherein as seen in a top view the first and second cutting edges form a nose angle of 71-85° relative to each other, and wherein a bisector extends equidistantly from the first and second cutting edges, the nose portion including a third convex cutting edge adjacent to the first cutting edge and a fourth cutting edge adjacent to the third convex cutting edge, wherein as seen in the top view the fourth cutting edge forms an angle of 10-30° relative to the bisector, the third convex cutting edge and the fourth cutting edge being connected by a transition point, and wherein a distance from at least a portion of the fourth cutting edge to the reference plane is increasing as a distance from the nose cutting edge is increasing.