What size drill bit would I need

[BaileysTank]

So I’m thinking I’d buying this kit and am unclear as to what sizes drill bit I need to use

 

[vetteguy53081]

So I’m thinking I’d buying this kit and am unclear as to what sizes drill bit I need to use

What size is the bulkhead?

 

[V A R I A N T]

Products on Amazon have this Questions feature. Sometimes you can find the answers there.

 

[BaliReefBox]

https://lifegardaquatics.com/collections/bulkhead-fittings
try this

 

[BaileysTank]

Never mind I figured it out thanks guys

 

[olonmv]

That’s a 1/2 fitting, so a 7/8 hole saw for hole.