Preferred air hole size in RSST?

[Gunner83]

What air hole size are most going with, when drilling out the RSST air hole?

It seems 1/16 is pretty common?

 

[MDV39]

I use 1/16

 

[Rule62]

I use 1.2mm

 

[Nomoreash]

I went 1.2mm, then tried 1.25 and 1.3mm, at 1.3mm it was starting to get to airy for my taste.

 

[crxess]

.041 (roughly)

 

[The Yeti]

I've drilled mine out to 1/16 (which is equal to 1.587mm) and think I could go a little more. I do like to direct lung inhale though, and that method really requires more air flow than the mouth inhale.

I think 1/16 is a good compromise to keep the flow good for mouth inhales and lung inhales both.

My .02 cents.

 

[eratikmind]

What air hole size are most going with, when drilling out the RSST air hole?

It seems 1/16 is pretty common?

If are in a discovery mode with a RSST, it is best to step up on the hole size. Obviously, there is no going back down in size, once a hole is drilled.

- Andy