Reef Central Online Community - View Single Post - Step-by-Step: Drilling Holes in Your Glass Tank for Bulkheads

REEF-DADDY · 01/22/2006, 08:01 AM

Has anyone drillled for a 2" bulkhead? The hole size is listed as 3 1/4. I can only find 80(3.15) or 85 (3.38). I bought the 80, figuring I could always make the whole larger if need be. Also has anyone drilled such a large whole in 3/8" glass. Will I need more than one bit?

Thanks

01/22/2006, 08:01 AM	#197
REEF-DADDY Registered Member Join Date: Jun 2004 Location: CT Posts: 3,164	Has anyone drillled for a 2" bulkhead? The hole size is listed as 3 1/4. I can only find 80(3.15) or 85 (3.38). I bought the 80, figuring I could always make the whole larger if need be. Also has anyone drilled such a large whole in 3/8" glass. Will I need more than one bit? Thanks __________________ Steve 280 Gallon BB mixed reef PM bullet 3 powered by a PCX-70,400w HQI Radiums,Tunze Wavebox,AC III Litermeter III,PCX-70 pushing 2 Eductors,Geo 624 Ca Reactor,125 sump, Dart Return Current Tank Info: 280 SPS reef