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Drill Hole


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as Mikeock said the holesaw works great for drilling holes and they come in sizes up to 4" that ive seen or if your lucky like me you can use a hydrolic knockout which my company has upto a 6" one lol good luck however you do it :D

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Instead of cutting a hole, what does everyone or anyone think about just drilling a tight pattern of holes.. then mounting the fan??

 

Any thoughts?

 

 

ME

im sure it would work but it would be better to jus cut out a hole that way you have the least amount of air-flow restriction

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80mm = 3.15 inches... so if you go to Lowes or HD or anyother hardware store and buy a 3 inch hole drill bit... it should do just fine... how much is left...

..15 in = 0.38x10^1 millimeters

what does that mean??

Bottom line is a 3 inch hole bit would be perfect..

Don't waste shipping, go to the hardware store.

 

Curtis

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