Worm Gear Cutting Template Jig
Template-guided jig for single-point threading tools to cut precise worm gears on lathes adapted for gear cutting (heading 8458). Ensures accurate lead and pressure angles. Fits HTS 8466.20.1010 for gear cutting fixtures.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for non-gear threading lathes
Standard lathe tooling without gear specificity goes to machinery for threading.
If for semiconductor boule grinders
Grinding fixtures for semiconductor crystals classify as semiconductor parts.
If considered interchangeable tools rather than dedicated fixtures
Interchangeable tools for hand/machine use have separate Chapter 82 provisions.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide thread lead calculations and lathe adaptation details in import docs
• Use photos showing template worm profiles for CBP review
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