Precision Wafer Grinder
Single-side wafer grinders back-grind wafers to ultra-thin dimensions (<50μm) while maintaining die strength. Under HTS 8442.30.01 for semiconductor printing component preparation.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general grinding machines for working metal
Precision metal grinders in 8460; semiconductor wafer focus differentiates.
If incorporating optical thickness measurement
Optical measuring instruments for pattern following in Chapter 90.
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
• Document minimum grind thickness and taper control specifications
• Temporary bonding systems classified separately under 8442.90 parts
• High-value diamond wheels declared as accessories
Related Products under HTS 8442.30.01
Crystal Boule Grinder
Crystal boule grinders precisely grind semiconductor boules to exact diameters and add orientation flats indicating conductivity type. Under HTS 8442.30.01 as apparatus for preparing printing cylinders or plates from semiconductor materials.
Multi-Wafer Polishing Machine
Automated multi-station polishers process dozens of semiconductor wafers simultaneously for high-volume production. HTS 8442.30.01 for printing component manufacturing equipment.
Semiconductor Crystal Annealer
Furnace apparatus anneals semiconductor crystals to relieve internal stresses post-growth. Classified HTS 8442.30.01 for thermal processing of printing components.
Wafer Edge Profiling Machine
Edge grinders profile semiconductor wafer edges to prevent chipping during handling and processing. HTS 8442.30.01 for printing component preparation equipment.
Double-Sided Wafer Grinder
Planetary grinders simultaneously grind both wafer sides using rotating carriers for parallel surfaces. Under HTS 8442.30.01 as printing plate preparation machinery.
Crystal Ingot Slicer
Wire saws using diamond-impregnated wires slice entire semiconductor ingots into thousands of wafers simultaneously. HTS 8442.30.01 for multi-wire slicing apparatus.