How to Prevent Milling Cutter Damage
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How to Prevent Milling Cutter Damage?
Maintaining your milling cutters is essential for achieving high-quality results and extending tool life on your CNC router. Here are the common causes of damage and how to solve them.
Cause of damage
- Speed too slow, feed rate too fast.
- Workpiece installation unstable.
- Tool overhang too long, clamping part too short.
- Impurities in cutting material.
- Incorrect cutting direction.
- Too much chip accumulation.
Resolvent
- Increase speed or reduce feed rate.
- Improve fixtures to ensure workpiece is stable.
- Minimize overhang, keep clamping area 4 times or more.
- Pay attention to cutting material and cutting speed.
- Generally use climb milling method.
- Clear coolant and change cooling method.
Summary: Always check your tool clamping, speeds, and feeds before starting a job. Proper maintenance and correct cutting parameters will significantly reduce milling cutter damage.