Tungsten-V Alloyed Hole Opener

Rock hole opener with tungsten-vanadium alloyed wings (>0.2% W, >0.1% V) for widening blast holes in quarries. HTS 8207.19.30 classification for premium cutting metallurgy in earth boring. Increases hole diameter efficiently.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5%+35.0%40%
🇲🇽Mexico5%+10.0%15%
🇨🇦Canada5%+10.0%15%
🇩🇪Germany5%+10.0%15%
🇯🇵Japan5%+10.0%15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8207.19Same rate: 40%

If single alloy only

Multi-metal requires 8207.19.60.

8430.49.80Lower: 35% vs 40%

If tunnel boring cutters

Scale and machine integration differ.

8207.90Lower: 13.7% vs 40%

If non-cutting earth boring parts

No cutting edge disqualifies.

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

Quarry end-use letters prevent general tool downgrade

Element-specific assays mandatory

Single unit shipping avoids set statistical issues

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