Wafer Slicing Diamond Saw
Diamond wire or blade saws slice thin wafers from monocrystalline semiconductor boules with minimal kerf loss. HTS 8479.30.00.00 covers this under statistical note (a)(ii)(B) for wafer slicing equipment.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as general precision saws for hard materials
Saws for working stone/ceramics/glass may classify under Chapter 84 if not semiconductor-specific.
If for inline metrology-equipped saws emphasizing measurement
Machines with significant measuring functions shift to Chapter 90.
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Import Tips & Compliance
• Certify diamond wire tensioning system meets statistical note specifications for kerf control
• Comply with vibration standards for sub-micron slicing accuracy
Related Products under HTS 8479.30.00.00
Czochralski Crystal Puller
A Czochralski crystal puller is specialized equipment used to grow monocrystalline silicon boules from molten silicon for semiconductor wafer production. It falls under HTS 8479.30.00.00 as machinery for processing semiconductor materials, akin to treating ligneous materials, per statistical notes on semiconductor manufacturing equipment.
Float Zone Crystal Grower
Float zone crystal growers produce high-purity monocrystalline silicon by zone melting, avoiding contamination from crucibles. Classified under HTS 8479.30.00.00 for semiconductor material processing equipment as per statistical notes.
Semiconductor Wafer Lapper
Wafer lappers use loose abrasives to achieve initial flatness on semiconductor wafers before polishing. Classified HTS 8479.30.00.00 per statistical note (a)(ii)(C) for wafer preparation.
Chemical Mechanical Planarization Tool
CMP tools use chemical slurry and mechanical polishing pads to planarize wafers during device fabrication. While primarily fabrication equipment, preparatory CMP tools fall under HTS 8479.30.00.00 statistical notes for wafer preparation.
Gallium Arsenide Wafer Slicer
Specialized saws for slicing brittle gallium arsenide wafers from compound semiconductor boules. Covered under HTS 8479.30.00.00 statistical note for semiconductor materials including gallium arsenide.
Wafer Edge Profiling Machine
Machines profile wafer edges to prevent chipping and enable handling during fabrication. Part of wafer preparation sequence under HTS 8479.30.00.00 statistical notes.