Sinker EDM Machine from Japan
A sinker electrical discharge machine that employs a shaped graphite or copper electrode to erode material from a workpiece submerged in dielectric oil, creating complex cavities. Falls under HTS 8456.30.5000 for electro-discharge material removal processes. Commonly used for mold-making in aerospace and medical device manufacturing.
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
• Include electrode material compatibility certifications and power supply ratings in entry docs
• Label as 'electro-discharge' explicitly to avoid reclassification; provide demo videos if audited