Diamond hole saw bits

[MrGone]

I was wondering if anyone has some or if you know of a good place to find them? I was going to order these off ebay a few weeks ago link but I lost track of time and I'm not sure if they'll arrive while I'm home for break (whoops).

I was planning on drilling a 10g glass tank for a 1" sch. 40 bulkhead to put my protein skimmer in so it has a constant water level.

Thank you!
-Shawn

 

[trido]

They usually take a week to come in from China. Unless you need all three I would just order the one you need (45 MM=1.75"= 1" bulkhead). Usually $11 after shipping.

Good luck. Ive never tried a ten G tank. Ive heard they're the hardest because the glass is so thin.

 

[Myteemouse]

I drill ed two 29 gallon tanks!!
Be careful and use no pressure..