Underreamer Tool from Mexico
Expandable cutting tool used to enlarge wellbore diameter below the main hole in oil/gas drilling operations. Covered under HTS 8430.49.8020 as other boring machinery for gas field applications.
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 cutter size range and expansion mechanism; comply with API cutter hardness specs; clearly mark as complete operational units