Edge Profiling Tool Holder for Wafer Grinders from Japan
Tool holder for edge grinders that profile semiconductor wafers to precise geometries post-slicing. Part of HTS 8466.91.50.00 for heading 8464 wafer prep grinders.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document edge chamfer specs matching statistical note tolerances
• Use precise nomenclature avoiding 'general tool holder' terms