Variable Helix End Mill from Mexico
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 — Mexico → United States
12.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide engineering justification for variable pitch to CBP if questioned
• Separate coatings (TiAlN) documentation for accurate valuation