High-Chrome Rock Chisel Bit from Mexico
Pneumatic jackhammer chisel with over 0.2% chromium cutting tip for rock breaking in tunneling. Under HTS 8207.19.30 for alloy composition improving fracture resistance. Used in demolition and mining earth boring operations.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish from concrete breakers; emphasize rock end-use in documentation
• Batch import with composition uniformity proof to streamline customs
• Avoid set packaging with hammers per chapter notes on tool sets