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Drill hole in glass bottle?

 Dear All..
I would like  to drill holes(3 to 5 mm) on a many of glass bottles(beer bottle). Could you point me what kind of DRILL BIT ( see photo please) is better'.Thank you in advance for your time.

Picture of Drill hole in glass bottle?
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Diamond core bit F3 WILL do it, but its more expensive than an F2.

+1 by far the easiest for larger holes.

I have used an f2 in the past and it works quite well. Just go slowly without any rushes and with a not very fast spin speed, otherwise the bottle will crack. Also, try to use water and to wet the hole to lubricate the drill bit.

lam (author)  tgferreira1842 years ago

Dear tgferreira184

Thank you very much for your concern and advise me

lam (author) 2 years ago

Dear Triclaw. Rebreg,Steveastrouk


Thank you very much for your time .your concern and advise me

Best regards

lam

Rebreg2 years ago

f2 and also use a lubricant like water to reduce friction and prevent from cracking, also be safe when doing this glass shards are sharper than steel razors

Triclaw2 years ago

f2 go slow