CNC Grinder Workhead Spindle from Canada
High-frequency spindle assembly driving grinding wheels in CNC cylindrical grinders (heading 8460, parts in 8466.93). Classified HTS 8466.93.98 for principal use with 8456-8461 machines. Achieves sub-micron surface finishes on automotive camshafts.
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
• Vibration analysis reports proving grinding frequency compatibility essential
• Specify air bearing or hydrostatic bearing technology in descriptions
• Coolant compatibility certification prevents corrosion claims