Vanadium Tungsten DTH Hammer Bit from Japan
Down-the-hole (DTH) hammer bit with cutting gauges over 0.1% vanadium and 0.2% tungsten for deep hole blasting in quarries. HTS 8207.19.30.90 covers this high-alloy earth boring tool. Optimized for 4-8 inch holes.
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
• Certify vanadium >0.1% and tungsten >0.2% with spectrometry reports for duty accuracy
• Include safety data sheets for hazardous material handling during import