Worm Gear Hobbing Mandrel from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 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