Gear Finishing Spindle Assembly from Japan
High-precision spindle assembly for mounting workpieces in gear finishing machines, enabling ultra-fine grinding of gear profiles. Essential for machines like profile grinders in heading 8460. Falls under 8466.93.98.40 due to its principal suitability for gear grinding or finishing operations.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include spindle speed and torque specs in import docs to prove gear-specific design
• Ensure CBPs review confirms no dual-use with non-gear tools
• Label clearly as 'for gear finishing machines only' to prevent reclassification