CNC Tool Grinder for End Mills from Mexico
A computer numerically controlled machine designed specifically for sharpening carbide end mills used in CNC machining centers. It falls under HTS 8460.39.00 as a sharpening machine for tools or cutters, utilizing grinding wheels to restore cutting edges on metal tools.
Duty Rate — Mexico → United States
14.4%
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
Import Tips
• Verify machine specifications confirm it's for tool sharpening, not gear finishing (HTS 8461), to avoid misclassification
• Include detailed technical manuals and end-use certificates proving semiconductor or metal tool application
• Check for dual-use controls if equipped with advanced CNC for high-precision aerospace tooling