7-Inch Hybrid Core Bit

Hybrid bit combining PDC and diamond impregnation for directional rock coring in HDD applications. Falls under HTS 8207.19.60.70 as other rotary core bits for rock. Balances steerability and penetration rate.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.9%+35.0%37.9%
🇲🇽Mexico2.9%+10.0%12.9%
🇨🇦Canada2.9%+10.0%12.9%
🇩🇪Germany2.9%+10.0%12.9%
🇯🇵Japan2.9%+10.0%12.9%

Alternative Classifications

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

8431.43.80Lower: 35% vs 37.9%

If for horizontal directional drilling rigs

HDD machine parts classify under oilfield machinery heading 8431.

8207.19Same rate: 37.9%

If percussive hybrid design

Percussive elements trigger 8207.19.80 classification.

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

Describe hybrid cutter technology clearly to maintain rock bit status

HDD project specifications aid end-use determination

Related Products under HTS 8207.19.60.70

11-Inch Exploration Reamer

Heavy-duty reamer for mineral exploration hole enlargement in diamond drilling programs. HTS 8207.19.60.70 for other rotary rock reamers. Carbide-reinforced wings prevent deviation.

5-Inch Water Well Rock Bit

Button bit for rotary drilling through overburden into bedrock for water wells. Classified HTS 8207.19.60.70 as rotary rock core bit. Air-cooled design for deep hole stability.

13-Inch Blast Hole Reamer

Large diameter reamer for final sizing blast holes in quarry operations. HTS 8207.19.60.70 other rotary rock reamers. Eccentric design for overgauge drilling.

12-Inch Diamond Impregnated Core Bit

A rotary core bit with diamond-impregnated segments designed for drilling into hard rock formations like granite or basalt. It falls under HTS 8207.19.60.70 as an other rotary rock drill bit used in geological exploration and mining. The bit attaches to core drilling rigs for extracting cylindrical rock samples.

8.5-Inch PDC Reamer for Hard Rock

A polycrystalline diamond compact (PDC) reamer used to enlarge holes in hard rock during oil and gas exploration drilling. Classified under HTS 8207.19.60.70 as an other rotary rock drill reamer, not core bits. It features PDC cutters for improved durability in abrasive rock environments.

6-Inch Matrix Core Bit for Mining

Matrix body core bit with tungsten carbide inserts for continuous mining operations in underground coal or hard rock tunnels. It qualifies for HTS 8207.19.60.70 as a rotary rock drill core bit, other than those for earth boring. Designed for high-impact resistance in harsh mining conditions.