Semiconductor Wafer Grinder
Double-sided wafer grinders reduce semiconductor wafer thickness from both sides simultaneously to final target specs post-slicing. Per statistical notes, classified under HTS 8437.80.00 for wafer preparation equipment. Achieves parallelism and thickness uniformity for device processing.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general precision grinding machines
Grinders without semiconductor wafer specifications classify as machine tools.
If integrated into full wafer processing lines
Complete semiconductor processing systems fall under specific heading 8486.
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Import Tips & Compliance
• Specify grind wheel types (diamond/CBN) and thickness control tolerances
• Provide wafer size range (4-12 inch) and material compatibility (Si/GaAs)
• Avoid general machine tool classification by documenting semiconductor specs
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