I have tried to track down a 5" hole saw to make cutouts for 120mm fans. The closest that I have been able to find is a 4.5" hole saw. Is this what you guys use? Would that work? I have found this ...

Hole saw sizes from 3⁄4 inch all the way to 6 inches. $77.52; Buy Now. Related Stories. Flex’s Circular Saw Is a Wood-Cutting Hot Rod; Tested: Metabo-HPT’s One-Handed Reciprocating Saw; ...

Diablo’s Demo Demon Carbide Teeth Rough-in Hole Saw range is available in various sizes from 1-3/8 to 4-5/8 in. and one, eight-piece set.

2 1/8-in. Bi-Metal Arbored Hole Saw. If you’re primarily using your hole saw to create holes for door locks or knobs, and don’t need the variety of a large kit, this Lenox Tools model is a ...