Finish Tapping Boiler Bushes

[builder01]

I'm getting close to finishing my boiler. It is copper with bronze bushings for the fittings. I have partially threaded the bushes before silver soldering them into place. It was recommended to finish threading them after all the heating was done in order to not possibly damage the threads while heating.



Question is, what is the best way to minimize debris (metal chips) from the the finish tapping process, from falling into the boiler. Should I avoid cutting oil? Tap the bushes upside down so the chips fall out, rather than in? Or, don't worry about it and just make sure everything gets washed out of the boiler?



Thanks,

David

[jma1009]

Hi David,

Dont worry about the swarf/chippings from tapping. There will be lots of crap in the boiler and hard bits of flux that need quite extensive flushing out in hot soapy water.

I do mine in the bath with the shower hose pipe inserted up every orifice of the boiler numerous times.

Cheers,
Julian

[builder01]

Hi Julian,

I had a feeling that "don't worry about it" might be the answer. The bath tub will absolutely be the place when I really get this thing washed out. Thank you.

David

[springcrocus]

Dec 30, 2016 21:18:29 GMT jma1009 said:

.. with the shower hose pipe inserted up every orifice of the boiler ..

Cheers,
Julian

The mind boggles. 

Steve

[itchyballs]

Dec 30, 2016 23:08:36 GMT springcrocus said:

Dec 30, 2016 21:18:29 GMT jma1009 said:

.. with the shower hose pipe inserted up every orifice of the boiler ..

Cheers,
Julian

The mind boggles. 

Steve

at least he has his in the bath)))