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8207.19.60.70/10-Inch Tapered Rock Reamer/Japan

10-Inch Tapered Rock Reamer from Japan

Tapered button bit reamer for enlarging blast holes in open-pit mining operations on hard rock faces. Falls under HTS 8207.19.60.70 as other rotary rock drill reamers. Features tungsten carbide buttons for percussion-rotary hybrid use.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Document tapered design and carbide button specs for rock-specific classification

• Pair with rig thread type declarations to confirm interchangeability