Air Rotary Water Well Drill Head Assembly from Germany
Modular rotary head with hammer drill bit for air rotary water well drilling systems, mounted on various rigs. Classified in HTS 8430.49.8040 as other water well boring machinery components. Uses compressed air for efficient cuttings removal.
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
• Specify air pressure PSI and bit diameter for water well verification; avoid general mining bit classification; compatibility list with well rigs