Molybdenum-Enhanced DTH Hammer Bit from Germany
Down-the-hole (DTH) hammer drill bit with molybdenum-alloyed (over 0.2%) tungsten carbide buttons for percussion drilling in quarrying. Falls under HTS 8207.19.30 for the high-alloy cutting part providing impact toughness. Suited for hard rock blasting hole creation.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Submit alloy certificates; DTH bits often scrutinized for exact metal content
• Declare as 'percussive rock tools' to avoid confusion with rotary-only bits
• Watch for anti-dumping duties on certain carbide tools from specific countries