8460.40.40/Haas CNC Lapping Machine TL-1/Japan

Haas CNC Lapping Machine TL-1 from Japan

The Haas CNC Lapping Machine TL-1 is a numerically controlled precision lapping system designed for finishing flat surfaces on metal parts and cermets using abrasive slurries. It falls under HTS 8460.40.40 as a numerically controlled lapping machine for metal or cermets, distinct from gear finishing machines in heading 8461. This equipment ensures ultra-flat surfaces critical for semiconductor wafers and precision components.

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

• Verify CNC control certification and machine specifications to confirm classification under 8460.40.40, avoiding misclassification as non-NC honing machines

• Include detailed technical datasheets showing lapping function for metal/cermets in import documentation to prevent reclassification

• Check for dual-use restrictions as precision finishing equipment may require export licenses from origin country