apdepth of cut (mm)apdepth of cut (mm)apdepth of cut (mm) WIDIA™ VariTurn™ Chipbreaker Geometries „Positive and Negative Inserts 1P Preferred for light finishing. Low cutting forces and reduced power requirementsdue to positive rake angle. Good chip control over a wide range.P M K S Corner Radius feed rate (mm) fn Cutting Edge 2P For finish turning, producing smooth, accurate surfaces. Very good chip control,especially at low depths of cut.P M K S Corner Radius feed rate (mm) fn Cutting Edge 4P For medium-duty turning operations. Soft-cutting chipbreaker. Used in applications producing varying chip sections, such as profile or copy turning. Good dimensional accuracy. For soft steel materials and stainless steels. M feed rate (mm) fn Corner Radius Cutting Edge (continued) widia.com B117