Manual Die Thread Roller MDR-100 from Canada
Hand-operated thread rolling machine using adjustable flat dies for M4-M10 metric threads on steel screws. Forms threads by plastic deformation without cutting, perfect for prototyping. Classified in 8463.20.00.60 for inexpensive manual metalworking rollers.
Duty Rate — Canada → United States
14.4%
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
• Specify manual operation in entry docs to avoid CNC classification; include die material specs
• Pitfall: undervaluation scrutiny—use commercial invoice only
• Label for retail sale if applicable