Tungsten Carbide Tipped Core Drill Bit from Canada
Core drill bit with tungsten carbide inserts exceeding 0.2% tungsten by weight, used for extracting cylindrical rock samples in geological surveys and mining exploration. Classified under HTS 8207.19.30.90 for its high-alloy cutting part in rock drilling tools. Ideal for hard rock formations like granite.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include material analysis reports proving tungsten >0.2% to support duty rate and prevent misclassification
• Label tools with model, size, and alloy specs; U.S. customs often inspects for accurate HTS reporting