Worm Gear Hobbing Mandrel from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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