Tyrolit diamond wheel 14E1 shape with a 30° angle is optimized for finishing profile grinding on carbide (HM) tools, when beyond the geometry you also need a functional surface that improves the tool’s behavior in machining. The 46 grit produces a finer contact pattern and helps reduce roughness in critical areas such as the rake face and chip-flow zones, where friction and temperature influence tool life and dimensional stability.

Correct finishing reduces chip adhesion and the tendency to compress in demanding passes, limiting effects that lead to built-up edge, size drift and micro-chipping along the edge. In constant profiling, this means higher repeatability on the workpiece and fewer machine corrections, because the effective geometry stays stable longer. When to choose it: use it as the final pass after roughing, when you want to close the profile and improve chip flow and cutting temperature.