Borehole Reamer Blades from Japan
Replaceable carbide blades for borehole reamers used in enlarging holes with 8430.41 drilling rigs. Essential for casing installation in oil wells. Classified 8431.43.80 as sinking machinery parts.
Duty Rate — Japan → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Match blade gauge to reamer body specs for 8430.41 certification
• Use 'reamer blade set for [rig model]' nomenclature on commercial invoices