Pneumatic Flats Grinder for Crystal Boules
Handheld pneumatic grinder for creating orientation flats on semiconductor crystal boules indicating conductivity. Under HTS 8467.89.50 for crystal grinders in wafer preparation equipment per statistical notes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If semi-automatic boule grinding machines
Dividing/semis-automatic for semiconductor in 8466.
If with resistivity measuring integration
Measuring tools for material properties in Chapter 90.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Docs must reference 'conductivity flats' to tie to Chapter 84 notes
• Precision angle gauges required for customs verification
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