4-Inch Impreg Bit for Geological Survey from Japan
Surface-set impregnated diamond bit for shallow geological sampling in exploration drilling. Classified in HTS 8207.19.60.70 as other rotary core bits for rock drilling. Optimized for consistent penetration in varied rock types.
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
• Specify impreg diamond distribution and rock matrix for accurate HTS verification
• Include geological survey end-use statements to support classification