Bulkhead drilling

[hube]

Drilled a 45mm hole for a 1 inch bulkhead and I’m noticing only now that so many things cater to 1/2 in and 3/4 in bulkheads. I’m not a fan of the idea of using a reducer, could I just fit a 3/4 in bulkhead into the 45mm hole?

 

[stE26wy14]

Drilled a 45mm hole for a 1 inch bulkhead and I’m noticing only now that so many things cater to 1/2 in and 3/4 in bulkheads. I’m not a fan of the idea of using a reducer, could I just fit a 3/4 in bulkhead into the 45mm hole?

no the hole is too big

 

[Cichlid Dad]

In my experience most returns are 3/4 and drains are 1 inch.

 

[Cichlid Dad]

https://www.bulkreefsupply.com/bulkhead-abs-slip-x-slip.html
This may help you. Open it up and they tell all of the dimensions

 

[hube]

https://www.bulkreefsupply.com/bulkhead-abs-slip-x-slip.html
This may help you. Open it up and they tell all of the dimensions

Awesome, thanks!