Drilling Machine Collet Chuck Adapter from Japan
Precision adapter that connects collet chucks to drilling machine spindles (heading 8456) for secure workpiece holding during hole-making operations. Falls under HTS 8466.93.98 as a work holder for 8456-8461 machines. Critical for maintaining runout tolerances in aerospace part production.
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 runout specification certificates (under 0.005mm typical) proving machine tool precision
• Document end-user as metalworking shop using heading 8456 drills to establish principal use
• Avoid bulk packaging; ship with machine-specific mounting instructions