Reddit reviews M7 x 0.5 Metric Right Hand Thread Die
We found 2 Reddit comments about M7 x 0.5 Metric Right Hand Thread Die. Here are the top ones, ranked by their Reddit score.
M7 x 0.5 metric carbon steel right hand thread DieOutside diameter is 25mm
You can get a tap and die set. Sounds like you really just need the die. Below is a link to one that is used for 510 connections. I had a threading issue w/ my Trident and the die fixed it.
http://www.amazon.com/gp/product/B00C89428W/ref=oh_details_o00_s00_i01?ie=UTF8&psc=1
If you have the patience to return it, return it. Otherwise get yourself a die and chase those threads. Here is one you can use https://www.amazon.com/gp/aw/d/B00C89428W