Diamond Segment Steel Core Grinding Wheel for Granite from Canada
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.
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
• 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