Sanding down an RBA?

[Silense]

Hello EcF,

I apologize in advance if this is not the sub forums to ask this but I figure a lovely Moderator will move if needed =)

So I recently drilled out the airholes of my Igo W4, well apparently my drill sucks or I did not do it as well as I could have. I got the holes drilled out but in the inner casing of the rba, there are some little pieces of the stainless steel material sticking out, which is causing my O-rings to rip little by little whenever I put the casing back on the mod and get ready to drip. Any suggestions on sanding down those little "snags"? I have heard of Emory Cloth i think it is, which should do the trick. Have also heard it doesnt work nearly as well as it says it would. So any tips, tricks would be greatly appreciated! Thank you guys!

Silense

 

[alkaiser]

i heard a jewelers file works pretty well

 

[savagemann]

I would probably use a jewelers file as well.
A round or half moon shaped one.
Then follow up with 600 then 1000 grit sandpaper because I'm crazy like that.

 

[Silense]

Where to buy jewelers files? Any at department stores? Or one of those order online things.

 

[dripdaze]

Home Depot? http://www.homedepot.com/p/General-...-Canvas-Storage-Case-6-Piece-707476/100572556