Stahli USA DLM 734 CNC Lapping Machine from Mexico
Stahli DLM 734 CNC lapping machine uses numerical control for precision finishing of small metal and cermet components like valve seats and fuel injector parts. HTS 8460.40.40 classification for NC lapping machines using polishing products on metal surfaces. Achieves tolerances under 1 micron flatness.
Duty Rate — Mexico → United States
14.4%
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
• Document exclusion of gear finishing capability to maintain 8460 classification vs. 8461
• Provide power consumption specs as NC machines trigger electrical safety certifications
• Separate import of diamond lapping plates under 6804.21 to optimize duties