High-Pressure Focusing Tube for Water-Jet Cutters
A sapphire or ruby-lined focusing tube that concentrates ultra-high-pressure water streams in water-jet cutting machines for accurate material severance. It is essential for maintaining beam integrity during abrasive cutting operations.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify as a part of water-jet cutting machines under heading 84.56
• Note that precious or semi-precious stone components may be excluded from chapter 84 if they are articles of heading 71.16
• Provide evidence of its function as a machine part
Related Products under Tariff item 8466.93.90
Abrasive Garnet Nozzle for Water-Jet Cutting Machines
A high-precision tungsten carbide nozzle designed for water-jet cutting machines, mixing abrasive garnet with high-pressure water streams. It enables precise cutting of hard materials such as metal, stone, and composites, and is a critical wear part for maintaining cutting performance.
Abrasive Hopper Feeder for Water-Jet Systems
A precision vibratory feeder and hopper assembly that meters garnet abrasive into the water-jet mixing tube at controlled rates. It ensures consistent abrasive flow for uniform cutting performance in water-jet cutting machines.
Abrasive Slurry Drain Pump for Water-Jets
This is a peristaltic or progressive cavity pump engineered to remove abrasive garnet slurry from water-jet catch tanks without sustaining damage from the abrasive media. Its hardened internal components make it suitable for the demanding conditions of water-jet cutting systems. It is classified here as an accessory for machines of heading 84.56, specifically water-jet cutting machines.
Garnet Abrasive Delivery Tube for Water-Jets
Wear-resistant carbide-lined tubing that conveys garnet abrasive from hopper to mixing chamber in water-jet cutting machines. The precision internal diameter maintains consistent abrasive metering, ensuring reliable cutting performance.
High-Pressure Water Swivel for Jet Cutting
A 60,000 PSI rated swivel connecting the high-pressure water line to the cutting head, allowing unrestricted gantry motion in water-jet machines. It includes dynamic seals for continuous rotation during cutting operations.
Precision Water-Jet On/Off Valve
An ultra-fast acting valve (10ms response) that controls high-pressure water/abrasive flow in water-jet cutting heads for pierce and cut operations. It features a proprietary actuator for precise timing and is critical for cutting accuracy.