Helical Gear Indexing Arbor from Japan
Precision arbor with helical spline drive for indexing helical gear blanks in hobbing/shaping machines. Compensates for helix angle during rotation. HTS 8466.20.10 as work holder for gear cutting machine tools.
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
• Specify helix angle ranges (5-45°) and DP/module compatibility in commercial invoice
• Include material certification (typically hardened alloy steel) for durability claims
• Balance declaration required for high-speed arbors (>500 RPM)