M42 Cobalt Molybdenum Rougher from Mexico
M42 grade HSS roughing end mill with >0.2% molybdenum and cobalt for high-temperature milling of titanium alloys. HTS 8207.70.30.60 captures its alloy specs for machine-tool interchangeability. Aerospace-grade performance tool.
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
• Reference AISI M42 standard in docs to validate Mo content
• ITAR check if for defense/aerospace end-use