Portable CNC Boring Head Attachment
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.2% | +35.0% | 39.2% |
| 🇲🇽Mexico | 4.2% | +10.0% | 14.2% |
| 🇨🇦Canada | 4.2% | +10.0% | 14.2% |
| 🇩🇪Germany | 4.2% | +10.0% | 14.2% |
| 🇯🇵Japan | 4.2% | +10.0% | 14.2% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as milling machine accessory
Attachments principally for mills classify under parts of metalworking machinery.
If other semiconductor manufacturing machines
If specifically designed for semiconductor boule processing, may qualify for special provisions.
Not sure which classification is right?
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Import Tips & Compliance
• 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
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