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3612 Series

Contractor-grade threaded sapphire waterjet orifice assembly. Combining economy and performance, the 3612 Series incorporates High Cohesive® methodology to deliver a coherent waterjet stream which minimizes energy loss.

GATTI sapphire orifice jewels are manufactured using a proprietary polishing process to ensure consistent quality, high performance, and long life.

  • 3/8-24 UNF thread, extended length housing**
  • 3/4″ overall length for deep c’bores**
  • 3/8″ hex head
  • Stainless steel mount
  • For use up to 55,000 PSI / 3,792 bar
  • Laser marked orifice size
  • Most common sizes stocked for same-day shipping


Part No. Ordering Format
3612-XX (XX = orifice size)
Standard Orifice Sizes
.004″ – .032″
Plug Part No.
Additional Sizes Available
.003″ | .033″ – .050″

 ** The 3612 Series must only be used in extra-deep counterbores with full thread engagement.  Use of this product in standard depth 3/8-24 UNF counterbores will result in insufficient thread engagement for safe operation at UHP.  Please contact GATTI with any questions prior to use.