CNC Grinder Workhead Spindle from China
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 — China → United States
39.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [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