Worm Gear Hob from Japan
Multi-threaded hob cutter specifically for generating worm gear teeth profiles. HTS 8466.93.75.00 covers its use solely with gear cutting machines of 8456-8461. Vital for speed reducers and conveyor systems.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Declare lead and thread count parameters to validate worm gear specificity
• Pair with machine serial numbers in paperwork for principal use proof
• Avoid undervaluing via generic tool HTS; audits target high-precision hobs