12-Inch Diamond Impregnated Core Bit from Canada
A rotary core bit with diamond-impregnated segments designed for drilling into hard rock formations like granite or basalt. It falls under HTS 8207.19.60.70 as an other rotary rock drill bit used in geological exploration and mining. The bit attaches to core drilling rigs for extracting cylindrical rock samples.
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify diamond content and bit specifications match exactly to avoid misclassification as Chapter 82 base metal articles
• Include drilling rig compatibility certifications and material safety data sheets for customs clearance