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5-Inch Water Well Rock Bit from Canada

Button bit for rotary drilling through overburden into bedrock for water wells. Classified HTS 8207.19.60.70 as rotary rock core bit. Air-cooled design for deep hole stability.

Duty Rate — Canada → United States

12.9%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Well drilling permits validate rock penetration claims

Distinguish from tricone bits in 8207.19.60.30