201940-xx Diamond Orifice

Reference: 014155-xx

Related Waterjet Orifice:

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• Waterjet Orifice Comparison: Ruby vs. Diamond vs. Sapphire

• Waterjet cutting relies heavily on the orifice nozzle to focus high-pressure water (or abrasive slurry) for precise material cutting. Among the most advanced orifice materials are ruby, diamond, and sapphire, each offering unique advantages in hardness, durability, and cost. This guide compares these three gemstone orifices to help you choose the best option for your waterjet cutting needs.

  
  

• 1. Key Properties Comparison

  Hardness & Wear Resistance

  Material Mohs Hardness Relative Wear Resistance

  Ruby 9 Good

  Sapphire 9 Excellent

  Diamond 10 Outstanding

  Diamond orifices are the hardest and most wear-resistant, ideal for long-duration, high-pressure cutting.

  
  

• Sapphire orifices offer near-diamond performance at a lower cost.

  
  

• Ruby orifices are economical but wear faster under heavy use.

  
  

• Lifespan & Cost

• Diamond Orifice: Longest lifespan (up to 1,200+ hours), but most expensive.

  
  

• Sapphire Orifice: Balanced lifespan (200–500 hours), mid-range price.

  
  

• Ruby Orifice: Shortest lifespan (50–70 hours), most affordable.

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