Used Okamoto ACC-322DX CNC Flat-Surface Grinder from Mexico
This numerically controlled flat-surface grinding machine is rebuilt for precision finishing of metal and cermet surfaces using abrasive wheels. It features a rigid cast iron frame and high-speed spindle for accurate material removal in semiconductor wafer preparation. Classified under 8460.12.00.40 as a used/rebuilt numerically controlled flat-surface grinder for metal finishing.
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
• Verify rebuild certification and maintenance logs to prove 'used or rebuilt' status and avoid new machine classification
• Include detailed spindle speed, table size specs, and CNC control type in commercial invoice for customs valuation
• Ensure machine is free of hazardous materials like old lubricants; common pitfall is missing EPA compliance docs