Continuous Flight Auger Driller from Japan
Machinery employing continuous helical augers to excavate earth while simultaneously placing concrete piles. Classified under HTS 8430.49.8050 as specialized earth boring equipment for foundation piling.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide auger flight pitch and concrete grout system specifications
• Document maximum pile diameter and depth capabilities
• Include safety certifications for telescoping kelly bars