Concrete Floor Grinder
Planetary head grinder for leveling and smoothing freshly poured or existing concrete floors in construction sites. HTS 8464.20.01 applies to grinding machines for concrete, a 'like mineral material' per chapter notes.
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 for concrete block evaporation
Evaporative casting machines for concrete products classify separately from grinding tools.
If part of soil preparation equipment
When used for ground concrete in landscaping, falls under soil working machinery.
If tool primarily for metal planing
Planing/grinding machines adaptable to metal shift to Chapter 84 metalworking tools.
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
• Include photos and videos demonstrating concrete grinding in entry documentation
• Specify dust extraction systems comply with OSHA standards for U.S. import clearance
• Watch for misdeclaration as general construction tools under 8467
Related Products under HTS 8464.20.01
CNC Granite Surface Grinder
A computer numerically controlled machine designed for precision grinding flat surfaces on granite slabs used in countertops and monuments. It falls under HTS 8464.20.01 as a grinding machine specifically for working stone materials like granite to achieve smooth, level finishes.
Marble Slab Polishing Machine
Automated polishing line for creating high-gloss finishes on marble slabs for flooring and wall tiles. Classified under HTS 8464.20.01 for polishing machines dedicated to stone like marble, a mineral material.
Ceramic Tile Grinder
Bridge-style grinder for rectifying edges and surfaces of ceramic tiles to precise dimensions post-firing. HTS 8464.20.01 covers grinding machines for ceramics, explicitly listed mineral materials.
Quartz Wafer Lapping Machine
Double-sided lapping machine for achieving flatness tolerances on quartz crystal wafers used in oscillators. As quartz is stone, grinding/lapping falls under HTS 8464.20.01 for stone working.
Porcelain Edge Grinding Machine
CNC-controlled grinder for chamfering and smoothing porcelain slab edges for high-end bathroom vanities. Ceramics classification under HTS 8464.20.01 for mineral material grinding.
Glass Edge Polisher
Straight-line machine for bevelling and polishing edges of flat glass sheets used in windows and mirrors. Falls under HTS 8464.20.01 for cold working glass via polishing processes.