Prodrill T38 Percussion Rock Bit from Mexico
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.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• 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