High-Speed EDM Drilling Machine from Japan
Specialized EDM equipment for fast, small-diameter hole drilling in turbine blades using rotating tubular electrodes and electro-discharge sparks. HTS 8456.30.5000 covers this 'other' electro-discharge process for hard materials. Essential for fuel injection nozzles and cooling holes in jet engines.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document rotational speed and electrode specs to confirm EDM vs. mechanical drilling
• Comply with aviation export controls if destined for aerospace; file EEI accurately
• Avoid pitfall of undervaluing by omitting precision calibration system costs