Secoroc Rockrunner Percussion Drill Bit

The Secoroc Rockrunner is a 45mm percussion rock drill bit designed for use in top hammer drilling systems in hard rock mining operations. It features a parabolic carbide insert profile for optimal penetration rates and reduced wear in granite and basalt formations. Classified under HTS 8207.19.60.30 as a percussion rock drill bit for rock drilling tools.

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.

8207.19.30Higher: 40% vs 37.9%

If used for earth boring rather than rock drilling

Earth boring tools fall under different subheading when designed for softer soil rather than percussion in hard rock.

8431.49.90Lower: 35% vs 37.9%

If when imported as complete drill bit assembly with shank adapter

Assemblies exceeding simple bit construction may classify as parts of drilling machinery under Chapter 84.

8207.90.60Higher: 39.3% vs 37.9%

If sold as replacement parts for specific drill models

Base metal parts of rock drilling tools have separate provisions excluding complete functional bits.

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Import Tips & Compliance

Verify bit diameter and thread type match exactly with importer specifications to avoid misclassification; provide mining equipment end-use certification; inspect for carbide content documentation as it affects valuation