Cermet Tricone Rock Roller Bit from United States
A tricone roller cone bit with cermet inserts, used for percussion rock drilling in construction tunneling. The cermet teeth ensure longevity in abrasive conditions, and the working part is made of cermets, qualifying it under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the cermet inserts are the primary working part, not just reinforcement
• Verify the tool is for rock drilling, not oil well drilling, which may have different classifications
• Include the bit size and cermet type in the import documentation