Portable CNC Boring Head Attachment from Japan
Compact numerically controlled boring head that mounts on existing mills for retrofitting semiconductor fixture boring. Meets HTS 8459.41.0020 criteria as an other NC boring machine under $3,025 value.
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
• Classify as complete functional unit, not accessory, with compatibility specs
• Provide CAD files showing standalone boring capability
• Watch for reclassification as mill parts if mounting emphasized over boring