PDC Rotary Drag Bit for Hard Rock from Japan
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.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• 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