Short Stem Sapphire 5109137 WaterJet Cutting Machine Parts In Stock

The part 5109137 is a short-stem sapphire Orifice assembly with a 0.014 inch (0.35 mm) diameter, designed for Type 27 Abrasive Waterjet cutting heads operating at 60 000 psi (4 100 bar). It carries cross-reference codes 20466660 and 7800020, and is optimized for Autoline I & II style heads on Techni Waterjet machines. Its compact short-stem design reduces internal turbulence and fits snugly within the Mixing Chamber, delivering ultra-fine kerf widths and extended tip life under abrasive service conditions.

Specifications
Orifice Diameter：0.014 in. (0.35 mm)
Tip Material：Sapphire with embedded diamond grit for high wear resistance
Stem Style：Short-stem configuration, length ~0.82 in. (20.8 mm)
Pressure Rating：Rated for 60 000 psi (4 100 bar) continuous service
Thread Connection：Standard Type 27 mounting interface (¾″-16 UNF LH)
Mass：Approximately 0.005 kg 

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