Edge Profiling Tool Holder for Wafer Grinders from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document edge chamfer specs matching statistical note tolerances
• Use precise nomenclature avoiding 'general tool holder' terms