https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=m4+hellicoil&_sacat=0
I need an M4 Helicoil that is 4mm deep (length).
I see that size look like so: M4x0.7x1.5D or 2.5D...
I understand that 0.7 is the pitch and the D stands for nominal length BUT in diameter.
Now what the hell is length in diameter?? why not tell me the length in length?
I need an M4 Helicoil that is 4mm deep (length).
I see that size look like so: M4x0.7x1.5D or 2.5D...
I understand that 0.7 is the pitch and the D stands for nominal length BUT in diameter.
Now what the hell is length in diameter?? why not tell me the length in length?