Micro-Diameter Alloy End Mill from Mexico
Precision micro end mill (under 1mm diameter) with high-vanadium HSS over 0.1% for micro-machining. Meets HTS 8207.70.30 alloy specs despite small size for electronics and medical device milling. Critical for miniature mold and circuit board machining.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Magnification specs and SEM analysis may be needed to verify micro-tool alloys
• Specify RPM ratings exceeding 50,000 to confirm machine-tool use
• Package in anti-static containers with humidity controls for import protection