Ultrasonic Assisted Drilling Rig for Metals UDR-900 from Mexico
UDR-900 boosts deep-hole drilling in high-strength steels using ultrasonic vibration to reduce torque and chip breakage. HTS 8456.20.10 covers this ultrasonic metalworking process for oilfield and defense applications. Enhances penetration rates over conventional drilling.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Prove ultrasonic integration via engineering drawings; pitfall: 8462 drilling machine classification if assistance deemed non-primary
• ITAR checks for defense end-use