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Mounted PCD Grooving Tool Blanks from Japan

Polycrystalline diamond blanks on carbide shanks for internal/external grooving tools in hydraulic component manufacturing. Classified under 8207.90.75, these enter duty-free under 9817.82.01 requiring groove width and depth profiling. Used for O-ring and seal grooves.

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%

Import Tips

Specify groove dimensions and tolerance requirements,Include hydraulic component drawings showing groove locations,Document surface finish specifications for sealing surfaces