Tungsten Carbide Straight Bore Nozzle with Nylon Jacket and 1-1/4″ NPSM Brass Threads



These Tungsten Carbide Straight Bore Nozzle s do not taper inside the nozzle like short venturi or long venturi nozzles do.  The inner path is a straight and narrow line. Straight bore nozzles deliver a tight stream of blasting media in a concentrated pattern with little overblast.  This makes them the best option when spot blasting, weld-shaping, and other intricate work.  Also great for railings!  Due to the narrow nature of this stream, this is not designed for larger surfaces.  You may even want to use these nozzles when blasting 12″ or less from the surface.  These work great in blast cabinets as well!


  • Kennametal T122-P series – Straight Bore, polyurethane jacket, 1-1/4″ brass threads.

Blue Dog Blasting SKU’s:

  • 11-910 (#3) 3/16 in.
  • 11-911 (#4) 1/4 in.
  • 11-912 (#5) 5/16 in.
  • 11-913 (#6) 3/8 in.
  • 11-914 (#7) 7/16 in.
  • 11-915 (#8) 1/2 in.


All of these nozzles have brass 1-1/4 threads.  It is NOT recommended to use a brass nozzle holder with these brass threaded nozzles.  Instead, please consider purchasing a Nylon Nozzle Coupling with 1-1/4 threads or an Aluminum Nozzle Coupling with 1-1/4 threads to accommodate these nozzles.

Tungsten Carbide stands up to most blasting medias without any advanced wear.  If you are blasting with silicon carbide, steel grit, or aluminum oxide, please consider a Boron Carbide nozzle instead.  Contact us as the Boron equivalent is not listed on our site yet.

More Info:

Check out our nozzle blog for more information about nozzles.

You may also like…