Engineered with a smooth, tapered waterway, TFT's smooth bore tips 
provide the stream quality, reach, and penetration that you have come to
 expect from a traditional smooth bore. Engineered for performance and 
durability, all smooth bore tips are manufactured from aluminum alloy 
which is then hard coat anodized, the critical orifice of the smooth 
bore is recessed 1/8'' back into the taper, and an aluminum bumper 
machined around the outside of that same edge to prevent damage to the 
critical orifice edge. The smooth bore size and easy to read 
pressure/flow chart is laser engraved on each smooth bore tip to 
identify which smooth bore will meet your tactical needs on the fire 
ground. 
- All smooth bores tips will come with 38mm (1.5") NPSH threads (other threads are available upon request).
- The "Short" style smooth bore tips will work on all TFT nozzles, but are most commonly used with the TFT FlipTip.