Vanadium Tungsten DTH Hammer Bit
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dedicated percussion-type rock drills
DTH hammers often qualify under percussion-specific high-alloy code.
If sold as set with hammer chisels
Sets with equal knives/tools classified in 8215 or 8205 per notes.
If parts for tunneling machinery
End-use in 8430 machinery shifts to parts heading.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Certify vanadium >0.1% and tungsten >0.2% with spectrometry reports for duty accuracy
• Include safety data sheets for hazardous material handling during import
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