CNC Tool Grinder for End Mills from China

A computer numerically controlled machine designed to sharpen and finish the cutting edges of end mills used in metalworking. It falls under HTS 8460.39.0050 as a sharpening machine for tools, utilizing grinding stones and abrasives to precisely deburr and hone carbide or high-speed steel cutters. This equipment is essential for maintaining tool precision in manufacturing.

Duty Rate — China → United States

39.4%

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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Import Tips

Verify machine specifications confirm use for tool sharpening with abrasives, not gear finishing, to avoid reclassification under 8461

Include detailed technical manuals and end-use certificates to prove semiconductor or metalworking application during customs review