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Chucking Reamer Set 0.001 Increments from Japan

Precision chucking reamer set in 0.001-inch increments for ultra-accurate hole sizing in gauge blocks and fixtures. High-tolerance HSS construction for production machining. Under HTS 8207.60.00.35 as machine-tool reamers excluding gun reamers.

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

Report as statistical set with total pieces per note; specify increment tolerance for customs valuation

Avoid 'gauge' terminology that might trigger instrument classification in Chapter 90

Calibrate and certify tolerances pre-shipment; common pitfall is wear during transport affecting duties