Zirconia Alumina Flap Discs on Plastic Backer
High-performance flap discs with zirconia alumina flaps adhered to a durable plastic (fiberglass-reinforced) backer plate for angle grinder use in metal fabrication. HTS 6805.30.5000 applies to these abrasives on 'other materials' base (plastic composite), cut to shape. They offer aggressive stock removal and long life.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If flaps are on textile-reinforced backing
Textile material base, even if reinforced, directs to 6805.10 heading.
If complete disc includes metal arbor or mounting hardware
Assembled with metal components for direct tool attachment becomes a metalworking bandsaw or disc under 8202.
If made into grinding wheels with vitrified bond
Bonded abrasive articles like wheels use ceramic bonds, shifting from coated abrasives in 6805 to 6809.
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Import Tips & Compliance
• Ensure backer plate material is documented as plastic/fiberglass to distinguish from metal (which may go to tools)
• Batch test for RPM rating compliance; declare max speed to avoid safety-related holds
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