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Switchballer 2016-01-03 8:47pm

Question about my bongs.
 
I make bongs on a lathe and sometimes when I make clear bongs with 45mm clear schott tubes, I get pits on the ball of my bongs, what causes this? I will make 10 bongs and 1 or 2 will have this pitting going on with them.

LarryC 2016-01-03 8:54pm

Just with schott? Have you tried any other clear?

Cosmo 2016-01-05 7:59am

Are you using Schott SBA or regular Schott?


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