Koyo CNC Centerless Grinder C-38 Series from Japan
The Koyo C-38 series numerically controlled centerless grinder handles workpieces from 1.0 to 38 mm diameter, ideal for automotive transmission shafts and semiconductor lead frames. Features high-speed infeed grinding with automatic size compensation. Classified in HTS 8460.22.00 for centerless metal finishing via abrasives, numerically controlled.
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
• Brand-specific technical data sheets from manufacturer aid customs in verifying numerical control specs
• Separate abrasives/polishing products in invoices as they may have different HTS under 6804/6805
• For semiconductor end-use, provide boule/wafer processing lineage to support statistical note applications