Precision Wafer Edge Grinder
Wafer edge grinders chamfer and profile semiconductor wafer edges to prevent chipping during handling and processing. HTS 8479.90.95.96 covers this critical wafer preparation for fabrication yield improvement.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general edge grinding for circular metal discs
Machine tools for working circular edges without semiconductor thin-wafer handling.
If primarily roller conveyor with grinding
Continuous-action conveyors with incidental grinding function.
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Import Tips & Compliance
• Specify edge profile geometries (SEMI M1 standards) and chamfer angle precision
• Document handling of thin wafers (<100 microns) without breakage
• Risk of 8460.90 classification without semiconductor wafer cassette compatibility
Related Products under HTS 8479.90.95.96
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