Wafer Edge Profiling Tool from Canada
Diamond tool for wafer edge grinders creating chip-out resistant edge profiles on semiconductor wafers (8465 equipment). Prevents edge cracking during handling and processing. 8466.92.50 special attachment.
Duty Rate — Canada → United States
14.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document specific edge profile geometries (e.g
• full arc, buttress)
• Edge strength test data showing semiconductor handling requirements