Boart Longyear NF1806QL Percussion Bit from Japan
Boart Longyear NF1806QL is a 45mm diameter percussion drill bit for underground drilling with QL shank system. The spherical carbide buttons contain molybdenum over 0.2% by weight for impact resistance in fractured rock. Classified in 8207.19.3030 as a percussion rock drill bit with specified alloy composition.
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 metallurgical test reports proving alloy thresholds; frequent error is classifying based on visual inspection alone
• Ensure bits are not bundled with forks/spoons to avoid set rules
• Comply with country-of-melt requirements for steel body