Gear Tooth Superfinishing Machine from Germany
Uses vibratory stones or tapes for mirror finishing of gear teeth to reduce friction and wear in high-performance transmissions. Classified HTS 8461.40.50.70 as gear finishing by material removal on metal gears. Critical for Formula racing and aviation gearboxes.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify Ra surface finish values (<0.1μm) proving superfinishing capability
• Include vibration isolation specs for proper valuation