4mm Nano-Coated End Mill for Aluminum from Canada
Metric 4mm diameter, 3-flute end mill with nano-coating and high-speed steel substrate containing 4% chromium and 5% molybdenum. Optimized for high-speed machining of aluminum alloys in aerospace applications. Meets HTS 8207.70.3030 criteria for alloyed end milling cutters.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include coating specifications and base material analysis for customs verification
• Declare intended material (aluminum) but classify by tool composition, not workpiece
• Ensure packaging identifies as 'interchangeable machine tool' not hand tool accessory