High-Pressure Focusing Tube for Water-Jet Cutters

Sapphire or ruby-lined focusing tube that concentrates ultra-high-pressure water streams in water-jet cutting machines for accurate material severance. Essential for maintaining beam integrity during abrasive cutting operations. Falls under HTS 8466.93.11.00 as a dedicated part for water-jet machines.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
šŸ‡ØšŸ‡³ChinaFree+35.0%35%
šŸ‡²šŸ‡½MexicoFree+10.0%10%
šŸ‡ØšŸ‡¦CanadaFree+10.0%10%
šŸ‡©šŸ‡ŖGermanyFree+10.0%10%
šŸ‡ÆšŸ‡µJapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7103.10.20.00Lower: 17.5% vs 35%

If imported as synthetic precious stones only

Standalone synthetic sapphires or rubies classify under Chapter 71 as worked gemstones, not machinery parts.

8413.91.90Same rate: 35%

If parts for water pumps generally

Focusing tubes functioning as pump accessories fall under heading 8413 for liquid pumps if not cutter-specific.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Provide engineering drawings showing integration with water-jet pump systems to prove 'suitable solely or principally' use

• Declare orifice diameter (e.g

• 0.010-0.014 inches) and pressure rating (>50,000 PSI) for customs valuation

Related Products under HTS 8466.93.11.00

Water-Jet Cutting Machine Mixing Chamber

Stainless steel chamber where high-pressure water and abrasive particles are precisely mixed before ejection through the nozzle in water-jet cutting systems. Critical for efficient abrasive entrainment and cut quality. HTS 8466.93.11.00 applies as specialized part for water-jet machines of 8456-8461.

Abrasive Garnet Nozzle for Water-Jet Cutting Machines

High-precision tungsten carbide nozzle designed specifically for water-jet cutting machines to mix abrasive garnet with high-pressure water streams. It enables precise cutting of hard materials like metal, stone, and composites. Classified under HTS 8466.93.11.00 as a part for water-jet cutting machines in headings 8456-8461.

Abrasive Hopper Feeder for Water-Jet Systems

Precision vibratory feeder and hopper assembly that meters garnet abrasive into the water-jet mixing tube at controlled rates. Ensures consistent abrasive flow for uniform cutting performance. Classified in HTS 8466.93.11.00 for water-jet cutting machine accessories.

Water-Jet Cutting Head Assembly

Complete cutting head assembly including nozzle, focusing tube, mixing chamber, and mounting bracket for water-jet cutting machines. Houses high-pressure components for abrasive waterjet delivery. HTS 8466.93.11.00 covers this specialized assembly for water-jet machines.

Tungsten Carbide Orifice for Abrasive Water-Jets

Ultra-hard tungsten carbide orifice insert that withstands 60,000+ PSI pressures in water-jet nozzles for precise water/abrasive jet formation. Replaceable wear part critical to machine performance. Fits HTS 8466.93.11.00 as water-jet machine part.

Water-Jet Machine Swivel Joint Assembly

High-pressure swivel joint allowing 360° rotation of cutting head while maintaining water/abrasive flow without kinking hoses in water-jet systems. Features bearing and seal cartridge for continuous operation. HTS 8466.93.11.00 for water-jet specific parts.