8-Inch Diamond Cup Wheel for Concrete Grinding from Canada
Cup-shaped 8-inch steel wheel with multiple metal-agglomerated diamond segments for aggressive concrete surface grinding. Meets HTS 6804.21.00.30 criteria as a steel plate-based diamond grinding article sans cutting parts. Used for floor prep.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify 'dry use only' if applicable to differentiate from wet polishing variants
• Customs may require proof of synthetic diamond; retain lab certifications
• Avoid over-declaring as 'tools' to prevent Chapter 82 shifts