Custom Tapered Roller for Wafer Lapping Machine from Canada
Custom-ground tapered rollers for maintaining flatness in semiconductor wafer lapping/polishing equipment. HTS 8482.91.0050 when imported as separate bearing rollers.
Duty Rate — Canada → United States
14.4%
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
• Flatness specification (bow <1μm); lapping compound compatibility; matched set numbering