Boule Diameter Grinder Indexing Head from Mexico
Indexing head attachment for grinders that achieve precise boule diameters for standard wafer sizes (e.g., 300mm). Classified HTS 8466.30.60.85 per wafer prep statistical provisions.
Duty Rate — Mexico → United States
12.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include diameter tolerance data (<0.1mm) for verification
• Avoid 8466.30.60.15 for lathe-specific if grinder-principal
• Component set declarations need attachment assembly proof