Industrial Diamond-Metal Segments for Quartz Countertop Saws from Japan
Heavy-duty segments combining agglomerated industrial-grade diamonds with cobalt-metal matrix for circular sawblades processing engineered quartz countertops. Directly under HTS 6804.21.00.10 for their diamond-metal composition and sawblade segment design, excluding any tool frameworks or Chapter 82 parts. Critical for high-volume stone fabrication.
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 synthetic vs natural diamond origin to comply with Chapter 71 exclusions; avoid bundling with blades to prevent set classification under 8202; monitor EPA regulations if metal binders contain restricted cobalt levels