Hole Saw 5 1/2” (140mm) for Wood, HSS Bi-Metal Hole Cutter with Pilot Drill Bit for Plywood, Cornhole, Ceiling and Drywall

I bought this ITOOLFIRM hole saw to cut through drywall for old-work ceiling pan electrical boxes. I only had a couple to install, so I went with this less expensive one and was really impressed. It cut very clean holes, surprisingly fast, with zero kickback. The drywall plugs even released with just a few taps. If you need to cut a 3-5/8” hole, this is the perfect saw.

Exactly what I wanted to make a perfect 6" hole for my project and did not have to spend a fortune at the box stores.

bought for install of a shed vent fan. Hole saw worked as needed. Made a smooth cut without jam. I wish I could say the same for vent. It fit bud does not work properly. Hole saw will come in handy for other projects..

We needed to drill a few 4" holes for a new radon abatement system and for 3" toilet drain lines. This blade worked flawlessly cutting through the wood and siding with ease. The blade is thick and sturdy enough that it doesn't flex like some cheap alternatives. It was easy to use and swap out between drills and clean out slots are big enough that any plugs left inside the hole saw are easily removed. I took away one star because when this was used to cut two pieces of 1/4" cement board the blade dulled quickly and barely made it through the second piece. It still cuts sheetrock well but now takes more effort with more binding when cutting joists.

Drill the perfect 3 1/4 inch hole! It was easy to use, and I love the spring, kicking out the round from inside the bit when I was done. I use it for a project after all about six holes with it still going strong.

Used this hole saw to cut holes in a Harbor Freight Apache 3800 case for a DIY 'Turtlebox' build. Fit the 4" Rockville speakers perfectly. Hole saw worked exactly as advertised. Would reccommend.

Works great for work on my battery box. Perfect size.

there is no instructions on how to put the thing together.there is 4 little holes on the circular blade and threaded, the arbor is threaded and has 2 studs, one would think you thread the arbor into the blade and lock it by screwing the set screw into the studs but, first set of holes the arbor isnt tight and second set is not within reach . the blade wobbles .25 of an inch and doest make a clean cut in a drill press into pine

Muy buena herramienta

I used this for cutting 3” holes in wood to install soffit vents. The hole saw had a fast cut and worked very well for me. The arbour also fits hole saw bits I currently own, which was a bonus.

Worked very well. A good product and a good price.

Excellent product good saw

This was perfect for cutting out corn hole boards. It was very sharp, and cut through plywood neatly and with ease