Chromium Alloy Tricone Roller Bit from Japan
Tricone roller bit for rotary drilling rigs with cutting teeth containing over 0.2% chromium for abrasion resistance in oilfield and water well drilling. HTS 8207.19.30.90 applies to this earth boring tool with high chromium cutting part. Used in soft to medium rock formations.
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
• Submit alloy certification and drilling application evidence to distinguish from parts of 8431 pumps
• Ensure FDA/REACH compliance if for environmental drilling; document non-food contact