Diamond Segment Steel Core Grinding Wheel for Granite
Heavy-duty grinding wheel with continuous diamond-metal agglomerate rim on a 7-inch steel plate, optimized for polishing and shaping granite countertops. Meets HTS 6804.21.00.20 criteria for diamond agglomerated segments attached to steel plates used in grinding and polishing. Essential for stone fabrication industries.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If using agglomerated abrasives other than synthetic or natural diamond
Non-diamond agglomerated abrasives like CBN or corundum fall under 6804.23, changing the material basis.
If the article is a natural stone sharpening or polishing stone without agglomeration
Chapter notes exclude worked natural stone from 6804 if not agglomerated, moving to Chapter 68 heading 6805.
If the diamond rim is considered coated textile reinforcement rather than metal agglomerate
Textile-based abrasive fabrics or belts classify in Chapter 59, per chapter exclusions.
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
• Conduct binding ruling requests for custom rim designs to lock in 6804.21.00.20 classification pre-import
• Document steel plate thickness and diamond bonding metallurgy to differentiate from ceramic abrasives
• Watch for anti-dumping duties on Chinese-origin diamond saw blades; maintain origin certificates
Related Products under HTS 6804.21.00.20
Steel-Core Diamond Saw Blade for Concrete Cutting
This saw blade features a continuous rim segment of metal-agglomerated synthetic diamond attached to a steel circular plate, designed for high-performance wet or dry cutting of concrete and masonry. It falls under HTS 6804.21.00.20 due to its specific construction with diamond agglomerate on a steel core plate for grinding and cutting applications. Ideal for construction and demolition tools.
9-Inch Diamond Rimmed Steel Plate Saw Blade
A 9-inch diameter blade with a continuous metal-bonded diamond rim fixed to a steel core plate, used for precise cutting in stone fabrication shops. Classified under HTS 6804.21.00.20 for its diamond agglomerate rim on steel plates tailored for cutting and trueing operations. Commonly used with angle grinders or table saws.
4.5-Inch Steel Plate Diamond Cutting Disc for Tile
Compact 4.5-inch diamond cutting disc with continuous metal-agglomerated rim bonded to steel plate, perfect for angle grinders in tile installation. Precisely matches HTS 6804.21.00.20 for its steel plate-mounted diamond segments used in cutting and trueing. High RPM tolerance for professional tiling.
12-Inch Turbo Diamond Saw Blade with Steel Core
Turbo-rimmed 12-inch saw blade featuring continuous diamond agglomerated with metal on a robust steel circular plate for heavy-duty asphalt and rebar cutting. Classified in HTS 6804.21.00.20 for the precise diamond rim and steel plate configuration in cutting applications. Popular in road construction.
Diamond Polishing Pad Backer Steel Plate
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General Purpose Steel-Backed Diamond Rim Cutter
Versatile 7-inch cutter with continuous metal-diamond agglomerate rim on steel plate for cutting brick, block, and pavers. Directly aligns with HTS 6804.21.00.20 for steel plate-mounted diamond abrasives in grinding and cutting tasks. Suited for masonry professionals.