Continuous Miner Coal Cutter Tooth
Spiral helical tooth for cutter drums on continuous mining machines used in coal extraction under heading 8430. Optimized for shearing soft to medium coal. Part of 8431.49.90.34 coal cutter parts.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for chainsaws or milling
Similar helical cutters for wood/metal classify as Chapter 82 knives.
If adapted for 8429 bulldozers
Rippers for earthmoving equipment use analogous teeth under 8429 parts.
If plate-mounted milling teeth
Teeth for road milling machines are specifically provided for in 8209.
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Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Declare tooth helix angle and carbide grade; include continuous miner model compatibility; check Section 232 steel tariffs
Related Products under HTS 8431.49.90.34
Micro-TBM Cutter Insert
Miniature carbide insert for small-diameter micro tunnel boring machines used in utility tunneling under heading 8430. Designed for soft ground and rock up to 48" diameter. Part of 8431.49.90.34.
Rippershark Cutter Chain Link
Specialized link in cutter chain system for Rippershark-style rock cutting attachments on tunneling equipment of heading 8430. Includes pick retention features. Classified under 8431.49.90.34.
Hard Rock TBM Center Row Cutter
V-shaped twin-disc cutter for center row of hard rock tunnel boring machine cutterheads under heading 8430. Balances cutting loads in abrasive formations. Part of 8431.49.90.34 tunneling machinery.
Longwall Miner Roof Support Pick
Heavy pick for temporary roof support roadheaders in longwall coal mining systems of heading 8430. Clears strata above shearer path. Classified in 8431.49.90.34 as coal/rock cutter part.
Coal Plough Cutting Edge
Replaceable hardened steel edge for coal ploughs used in longwall mining systems under heading 8430. Profiles coal face while conveyor advances. Covered by 8431.49.90.34 as coal cutter part.
Tunneling Machine Cutter Bearing
Sealed heavy-duty roller bearing for mounting disc cutters on tunnel boring machine cutterheads under heading 8430. Rated for extreme shock loads and contamination. Part of 8431.49.90.34 tunneling parts.