CNC Machine Rotary Table Attachment
A precision rotary table designed as a special attachment for CNC milling machines in headings 8459-8461, enabling 4th axis machining by rotating the workpiece during operation. It falls under HTS 8466.30.8000 as a dividing head or other special attachment for these machine tools. This accessory is used solely with metalworking machinery for complex contouring tasks.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as a general part rather than special attachment
Routine replaceable components like standard fixtures fall under other parts provisions, not special attachments.
If for use with semiconductor processing machines
Attachments principally for chapter 84 semiconductor equipment are excluded from 8466 and go to 8479.
If incorporating precision measuring functions
Attachments with integrated metrology or testing features may classify in chapter 90 as measuring instruments.
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Import Tips & Compliance
• Verify compatibility certification with specific machine models in headings 8456-8465 to avoid reclassification
• Include detailed technical specs and OEM part numbers in documentation to prove principal use with eligible machines
Related Products under HTS 8466.30.80.00
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Automatic Pallet Changer Interface
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Probe Calibration Fixture for CMM-Integrated Mills
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Universal Dividing Head for Milling Machines
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Angle Head Attachment for Machining Centers
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Quick-Change Tool Adapter for Lathes
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