Aircraft Extension Twist Drill 1/4 Inch NAS907 from Mexico
NAS907 specification extension-length HSS twist drill, 1/4-inch diameter, for deep-hole drilling in aircraft aluminum alloys and titanium components. Extra length allows access to recessed holes in assemblies, classified as metal-cutting twist drill under HTS 8207.50.4030.
Duty Rate — Mexico → United States
18.4%
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
• Include NAS907 certs and traceability docs for FAA/DOD compliance
• Declare as 'aircraft quality' but confirm HTS via binding ruling if unsure
• Watch for ITAR restrictions on military-spec tools