Drilling Machine Collet Chuck Adapter from Canada
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 — Canada → United States
14.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, 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