Edge Profiling Tool Holder for Wafer Grinders from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, 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