Ultrasonic Grinding Machine for Hard Metals UGM-750 from Japan
UGM-750 facilitates ultrasonic grinding of carbide tools and superalloys, where vibrations enhance abrasive action for superior surface integrity. Under HTS 8456.20.10 for ultrasonic metalworking, it excels in regrinding HSS and cobalt tools. Prevents thermal distortion common in conventional grinding.
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 abrasive feed and vibration specs to confirm removal process; avoid pitfall of 8460 classification for standard grinders lacking ultrasonics
• Use ISPM-15 compliant packaging for wooden crates