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Corner Rounding End Mill

Corner rounding end mill with ball nose for filleted corners on metal mold components. Metal-cutting interchangeable tool for CNC routers/mills, HTS 8207.90.4500. Radius sizes from 0.5mm to 10mm.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.8%+37.5%42.3%
🇲🇽Mexico4.8%+10.0%14.8%
🇨🇦Canada4.8%+10.0%14.8%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8207.90.30Higher: 42.5% vs 42.3%

If for non-metal cutting like wood or composites

Material suitability determines subheading within interchangeable tools.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Neck length specs prevent misclassification as standard end mills

• Metric vs imperial sizing affects statistical units

• Provide radius tolerance data for precision claims