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What's the differences between the Tweco 11 & 14 style tips.

2.8K views 7 replies 4 participants last post by  N2 Welding  
#1 ·
I see that they use different diffusers & different nozzles. Are the 11 series consumables lighter duty or smaller mayber thinner and shorter in length. Any one know the difference between the two?
 
#7 ·
Also, the threads are different on the 11's versus the 14's.

thread for 11's = M6 x 1.0

thread for 14's = 1/4 - 28 UNF

11's are 1 inch OAL, 14's are 1.5 inches OAL.

The only thing the same between the 11's and the 14's is the tip OD, which is 0.250 inches.