PDC Rotary Drag Bit for Hard Rock
Polycrystalline diamond compact (PDC) rotary drag bit with tungsten carbide backing for directional hard rock drilling in oilfield applications. Falls under HTS 8207.19.30.60 for rotary rock drill bits with over 0.2% tungsten content. Features multiple PDC cutters for enhanced durability.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If exclusively for petroleum well drilling
PDC bits specifically engineered for oil/gas wells have dedicated petroleum tool provisions separate from general rock bits.
If imported without PDC cutters attached
Blank bit bodies or bases without cutting elements are parts rather than complete rotary drill bits.
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Import Tips & Compliance
• Classify based on predominant rock drilling function, even with oilfield applications; provide engineering specs
• Ensure PDC cutter composition documentation for alloy verification
• Avoid classifying as 'finished drill bits' if interchangeable components
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