Variable Helix End Mill from Japan
An end mill with variable helix angles to reduce vibration and harmonics during high-speed machining of titanium and exotics. Fits HTS 8207.70.60 as specialized other milling tools for 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
• Provide engineering justification for variable pitch to CBP if questioned
• Separate coatings (TiAlN) documentation for accurate valuation