Hard Rock Button Bit with Chromium Inserts from Germany
Threaded button bit for top hammer drills with spherical chromium-alloy buttons (>0.2% Cr) for hard rock tunneling. Fits HTS 8207.19.30.90 as other high-chromium rock drilling tool. Common in underground mining.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Document thread type (R32, T38) and button alloy to match statistical reporting
• Avoid bulk packaging misdeclared as parts—use individual boxing for tools