Double post :shrug: ...
Might as well use it...
Does drilling a poly top cause much/any cracking(micro flawing/whatever)?, or is it just threading that's the real bear?, it's the 'sideways' load/pressure that threading causes that causes the cracking is'nt it?. what different types of threading tool are there?...
Are BSP treads tapered or just NPT?...
Last edited by MadDogMe; 03-14-2003 at 04:09 AM.
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