Two Internal Right Hand Thread Cutting Inserts, NR16 Tool.

   New Old Stock by Carboloy, a discontinued trading name of SECO Tools.   

   For 3mm pitch Metric Internal Threads
   Full Profile Cut.
 
  - Box not included, pic #4 shows fitted to a standard EXTERNAL ER16 Tool for fitment conformation, Tool not included.
  - Any questions please ask, thanks for looking -

  - 031 -