Prodrill T38 Percussion Rock Bit
Prodrill T38 thread percussion bit with drop center design and tungsten carbide buttons over 0.2% W for blast hole drilling. Used in 64-89mm applications for surface mining. Fits 8207.19.3030 for percussion rock tools with alloyed cutting parts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If without qualifying alloy levels
Cutting part composition below the statistical thresholds.
If bit extensions or couplings
Accessories lacking cutting function classify as other parts.
If cermet cutting material
Cermet-based cutting parts have specific subheading regardless of other alloys.
Not sure which classification is right?
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Import Tips & Compliance
• Provide thread gauge certification (T38 standard); common error misidentifying thread type
• Ensure no kitchen cutlery mixing per chapter sets note
• Origin marking on steel body required
Related Products under HTS 8207.19.30.30
Atlas Copco Cop 1838 Rock Drill Bit
This percussion rock drill bit is designed for use in Atlas Copco COP 1838 shank adapters in surface and underground mining operations. It features a high-performance carbide insert with cutting edges containing over 0.2% chromium and tungsten by weight for extended durability in hard rock formations. Classified under HTS 8207.19.3030 due to its percussion mechanism and alloyed cutting part composition.
Sandvik RH556 Percussion Drill Bit
Sandvik RH556 is a threaded percussion rock drill bit optimized for top hammer drilling in quarrying and construction. Its gauge and button inserts are cemented carbide with tungsten content exceeding 0.2% by weight, providing superior wear resistance. Fits HTS 8207.19.3030 for percussion-type bits with high-alloy cutting parts.
Boart Longyear NF1806QL Percussion Bit
Boart Longyear NF1806QL is a 45mm diameter percussion drill bit for underground drilling with QL shank system. The spherical carbide buttons contain molybdenum over 0.2% by weight for impact resistance in fractured rock. Classified in 8207.19.3030 as a percussion rock drill bit with specified alloy composition.
Element Six Secoroc Rockway 76 Bit
Element Six Secoroc Rockway 76 percussion bit features Le carbide inserts with over 0.1% vanadium for aggressive penetration in medium-hard rock. Used in 76mm top hammer systems for blast hole drilling. Meets HTS 8207.19.3030 criteria for percussion bits with high-alloy cutting edges.
Halco 400 Series DTH Hammer Bit
Halco 400 Series down-the-hole (DTH) percussion rock drill bit for 4-inch hammers in water well and mining applications. Convex gauge buttons with tungsten carbide over 0.2% provide face cleaning and stability. HTS 8207.19.3030 applies to its percussion design and alloyed cutting part.
Robit Rockrider R110 Percussion Bit
Robit Rockrider R110 is a symmetric percussion drill bit for 32-45mm holes in granite and basalt formations. Chromium-alloyed ballistic buttons exceed 0.2% Cr content for percussion impact. Classified under 8207.19.3030 for alloy specification and rock drilling function.