Worm Gear Hobbing Mandrel from Mexico
Tapered mandrel with drive flats for holding worm gear blanks during hobbing operations. Designed for single-threading multi-start worms under heading 8464. HTS 8466.20.10 work holder for gear cutting.
Duty Rate — Mexico → United States
14.6%
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
• Document taper specifications (MT3/MT4) and worm thread compatibility
• Hardness certification (Rc 58-62) typically required for production mandrels
• Avoid classifying with spare mandrels unless principal use proven