High Helix End Mill for Aluminum 3/8 Inch from Canada
3/8 inch 45-degree high helix end mill optimized for sticky aluminum alloys, 3-flute polished flutes. Excellent chip evacuation. HTS 8207.70.60.30.
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Helix angle over 40 degrees key descriptor for aluminum optimization
• Polished flute photos prevent downclassification
• Galvanic corrosion warnings if mixed metals