Tig Safety

[lexi]

I thought this may be of interest to all us enthusiasts.

http://www.twi.co.uk/j32k/protected/band_13/faq_thoriated.html

Alex

 

[HughF]

I'm going to take my chances using what I reacon are the best DC electrodes you can get.... I regularly shoot 150 amps plus through a 2.4 sharpened to a needle and they just hold such a sharp point at this current and more.