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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloys below threshold levels
Standard composition without exceeding specified percentages goes to residual category.
If sold in sets with non-cutting parts
Excess non-tool parts could reclassify as base metal components under 8207.90.
If primarily for softer earth boring
Design optimized for soil rather than rock shifts to earth boring tools heading.
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Import Tips & Compliance
• Submit chemical composition certificates from accredited labs; pitfall is relying on supplier labels alone
• Mark 'rock drilling only' to avoid earth boring confusion
• Comply with REACH if EU destination
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.
Niken Hammerdog XL Percussion Drill Bit
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