Ultrasonic Assisted Drilling Rig for Metals UDR-900 from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Prove ultrasonic integration via engineering drawings; pitfall: 8462 drilling machine classification if assistance deemed non-primary
• ITAR checks for defense end-use