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

meagan_myers · 01/03/2006, 01:16 PM

If both Savko and Marine depot list a Sch. 80 2" bulkhead needing a 3 1/4 inch hole (82.55mm) then which of Lou's drill bits would be the right one? He has an 80mm and an 85mm. Would 85mm be too big?

01/03/2006, 01:16 PM	#169
meagan_myers Premium Member Join Date: Mar 2003 Location: AR Posts: 142	If both Savko and Marine depot list a Sch. 80 2" bulkhead needing a 3 1/4 inch hole (82.55mm) then which of Lou's drill bits would be the right one? He has an 80mm and an 85mm. Would 85mm be too big?