
What happens when chips stay in the cut?
Poor chip removal can add heat around the cutting edge and make the cutting process less consistent. If you see rough edges, heat marks or chips left in the groove, replacing the cutter may not solve the whole problem. The cutter geometry, feed settings and dust extraction should be checked together.
A tooling development to watch in 2026
Some cutter designs now focus on guiding air closer to the cutting area. In its 2026 tooling highlights, describes a nesting cutter with an air channel that directs airflow toward the bottom of the groove to help remove chips. This is a specific tool design, not a feature of every nesting cutter, but it shows why chip flow has become an important part of tool selection.
What should you tell your tooling supplier?
For a more useful recommendation, provide the panel material and thickness, whether the surface is laminated, your spindle speed and feed rate, and photos of the current cutting edge. Also explain where the problem appears: on the top surface, bottom surface or inside the groove.
The right question is not simply which cutter lasts longest. It is which cutter and machining setup give you a clean, repeatable edge on your actual panels.
