Endmill troubleshooting chart

Tooling Diagnostics

Reference & Diagnostics

End Mill Troubleshooting Chart

Not sure why a tool is chattering, breaking, or wearing out early? Tap the symptom below that matches what you're seeing on the part or the tool — we'll show the likely causes and the fix for each one.

Tap a symptom below to see its causes & fixes

Tool Behavior While Cutting

Part Result & Tool Life

Problem

Burr

Likely Cause Fix

Still not cutting clean? Our team can help match a tool grade and geometry to your material and setup.

Metric End Mills Inch End Mills
Reference: FM Carbide end mill application guidelines. Click any symptom above — this page updates instantly and can be linked directly (e.g. add #chattering to the URL).