The one really good aspect of this machine is that the pressure from the tapped line can not thrust the drill rod back out of the machine once penetrated like most tapping machines. It can only be withdrawn by turning the body backwards.
@michaelsimsplaya41995 жыл бұрын
If you wear out your hole saw before you finish, you’ll never get the drill out the valve tho ?
@shaikhaftab44574 жыл бұрын
from where i can purchase ?
@gregg41647 жыл бұрын
I use this very machine all the time. It has its good points and its bad points. The seals or O rings dont last long and the way it is made lets the chips pile up indie the barrel which messes up the threads on the drill shafts and Im guessing that also is affecting the longevity of the seals. The only way to avoid that would be to have the test port valve open the entire time to flush them out but that isnt always practical.
@Danygo__2 жыл бұрын
In what scenarios do you use this ? I work in NYC doing commercial repairs/re-modeling/sprinkler work. The chief engineers of the buildings we service would tell us to get the fuck out if we drill through a live pipe.
@spencerward15562 жыл бұрын
Anybody else notice how he put the dope on barely? Also cant even make the handle square driving me nuts!
@heathjhr799 жыл бұрын
this is a two man job.
@gregg41647 жыл бұрын
Yes it is a two man job with this machine even as small as the larger version is. Up in the air on a ladder or lift it is very difficult for one man to drill and support and operate the tapping machine.