Uncut chip geometry determination for cutting forces prediction in orthogonal turn-milling operations considering the tool profile and eccentricity

•Approach to determine the uncut chip in orthogonal turn-milling operations.•Versatile model that take into account the edge profile of ball, bull and barrel mills.•Study focused on the effect of the eccentricity in orthogonal turn-milling operations.•Cutting force predictions from uncut chip models and mechanistic methodology.•Analysis of the effect of eccentricity and tool profile by simulations based on the developed model.