This Auction is for a stainless steel adapter [ DIY Pole Spear Front Mount]. 

1/2" diameter Hole by  6mm -1 Male)  Stock OD is 5/8" .  Part B2523-20

This 5/8" diameter adapter made to build your own PoleSpear or replace the front fitting of your Pole. 

NOTE picture of a Broken Part and a Diver asked me to replace. Picture for reference purpose Only   

  • 6mm Thread is a thread formed set screw for added strength over a cut type thread. 
  • One spare 6mm set screw included.  Heat the fitting some and break lock tite bond and replace. A better solution than the thread sheared off. If your tip is not flush, you are likely to bend the set screw. 
  • Cross Pin include for solid mount. just ping it over on the none head side. SLOW and easy is process.
  • Glue bleed hole included, This allows for air and glue to escape during assembly.
  • Internal Grooves to add Bite to glue for a stronger joint.
  • Adapter is a bit longer than needed to add weight to front of Pole for straighter shot and balance. 
  • Questions feel free to Ask
Made this part for Diver with broken pole, he sent picture of part included for your review.  He wanted something stronger.