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

meagan_myers · 01/10/2006, 02:24 PM

Does anyone have an opinion on how close the drill bit shoud be in size to the bulkhead's recommended hole needed? Such as a 1" sch 80 needing a 2" hole (50.8mm). Would a 52mm drill bit be to much of a difference?

01/10/2006, 02:24 PM	#174
meagan_myers Premium Member Join Date: Mar 2003 Location: AR Posts: 142	Does anyone have an opinion on how close the drill bit shoud be in size to the bulkhead's recommended hole needed? Such as a 1" sch 80 needing a 2" hole (50.8mm). Would a 52mm drill bit be to much of a difference?