NC Gear Finishing Machine for Wafer Indexers from Mexico
Numerically controlled gear finishing machine used to precision-grind gears for high-accuracy wafer handling indexers in semiconductor equipment. Falls under 8461.90.30.80 as other NC machine tools for gear finishing by metal removal. Ensures sub-micron positioning in fab tools.
Duty Rate — Mexico → United States
14.4%
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
• Provide gear module and tolerance drawings; classify as semiconductor-related if end-use proven; avoid general gear tools classification