Phenolic Resin Bonded Diamond Grinding Wheel

A precision grinding wheel with synthetic resin (phenolic) bond holding diamond agglomerates for grinding carbide tools and composites. HTS 6804.22.10.00 applies as it features agglomerated artificial abrasives bonded with synthetic resins, excluding natural stone. Used in aerospace and tool manufacturing for fine finishing.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2%+35.0%37%
🇲🇽Mexico2%+10.0%12%
🇨🇦Canada2%+10.0%12%
🇩🇪Germany2%+10.0%12%
🇯🇵Japan2%+10.0%12%

Alternative Classifications

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

8207.90.60.00Higher: 39.3% vs 37%

If interchangeable tool parts

Grinding wheels designed as removable tool parts may classify under Chapter 82 as interchangeable tools.

6804.23.00.00Lower: 35% vs 37%

If bonded with other organic binders

Non-synthetic resin organic bonds (e.g., rubber) fall under the subsequent subheading.

2811.22Lower: 10% vs 37%

If imported as raw silicon carbide grains

Unagglomerated artificial abrasive powders are chemicals in Chapter 28, not finished wheels.

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Import Tips & Compliance

Certify diamond content and resin bond type via lab analysis to prevent misclassification as Chapter 71 gem articles

Declare grit size and RPM rating in entry docs for accurate valuation and safety compliance

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