Natural Sandstone Grinding Wheel
A heavy-duty grinding wheel made from natural sandstone, designed for sharpening tools and smoothing metal surfaces in workshops. It falls under HTS 6804.23.00.00 as it is a grindstone of natural stone without frameworks, used for grinding and sharpening applications. The porous structure of sandstone provides effective abrasion without the need for binders.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of millstone grit or similar natural abrasive aggregate
Millstones and grindstones specifically of millstone grit fall under the earlier subheading in the same chapter.
If composed of agglomerated natural abrasives
Products bound with binders like resin change from pure natural stone to agglomerated, altering the subheading.
If mounted on a tool shank for power hand tools
When assembled as a complete tool part rather than a standalone wheel, it classifies under hand tools of Chapter 82.
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Import Tips & Compliance
• Verify the stone is natural (e.g
• sandstone or quartzite) via geological certification to avoid reclassification as agglomerated abrasives
• Provide mill test reports confirming no synthetic binders, as Chapter 68 excludes coated or impregnated materials
Related Products under HTS 6804.23.00.00
Soapstone Burnishing Stone
Steatite (soapstone) block for burnishing pottery and leather edges, providing a smooth finish in craft applications. Classified in HTS 6804.23.00.00 for polishing/trueing stones of natural stone, as steatite qualifies per chapter provisions. Its softness makes it ideal for delicate surface work.
Limestone Cutting Stone
Natural limestone whetstone for cutting and shaping soft metals or stone in sculpting. Falls under HTS 6804.23.00.00 as a cutting stone of natural stone, worked beyond raw form per chapter notes. Used by masons for precise edge work.
Basalt Grindstone
Volcanic basalt grindstone for heavy-duty grain milling and tool grinding in traditional setups. HTS 6804.23.00.00 covers such natural stone grindstones without frameworks, valued for basalt's toughness.
Arkansas Novaculite Sharpening Stone
Premium natural novaculite (Arkansas stone) for ultra-fine edge sharpening of surgical tools and razors. Under HTS 6804.23.00.00 as a hand sharpening stone, renowned for its silica content and translucency.
Slate Honing Stone
Natural slate stone for honing and lapping flat surfaces in metalworking. Excluded from 6802 slate per chapter note; HTS 6804.23.00.00 for abrasive uses.
Dolomite Polishing Block
Natural dolomite block for polishing glass and gems, per chapter inclusion of dolomite as worked stone. HTS 6804.23.00.00 for polishing applications.