10-Piece Hole Saw Kit for Wood | Durable Carbon Steel Power Drill Hole Cutter with High Precision Cutting Teeth – Woodworking HCS Hole Saw Kit for Wood, PVC, Plastic, Drywall

I ordered this because I needed to cut a bunch of 2.25-inch holes into a 1/2 plywood. After cutting the first hole the cutout was stuck in the saw. I had to disassemble the whole thing and smash it on the ground to get the wood out of the saw. The next time I tried cutting from the top and then I tried to finish by cutting the other side of the board. Again it got stuck and I still cant get the wood out. After all this effort I ended up going to home depot and got myself a Milwaukee single-hole saw and it cost as much as this entire set, but I was able to cut out 10 more holes in the time it took me to get one drilled with this set. Cheaper is not always better. This saw cannot access the underside or remove the cut wood. It also doesnt seem to cut in a way to create space for the wood to come out. Really I dont understand what this would be good for.

Dont count on this to cut a hole in a precise location, or to have the hole cleanly cut, as the drill bit doesnt necessarily center the round cutting blade - if you can get the round cutting blade to even seat upon that bit at all. The first hole blade I tried to use wouldnt seat because its cutout hole was off center. It is unusable. The second one I tried could be bolted on, but wouldnt turn evenly in the drill. Instead it wobbled back and forth even when it was properly tightened in a drill that could handle every other bit its ever taken. But that was sufficient for cutting the hole I needed at that moment. I dont know if any of the other hole bits will work for my purposes. This was certainly inexpensive - and if your expectations are low, it may work for you. Its definitely NOT High Precision (as advertised.) For a birdhouse hole, a bird probably wont care if its off-kilter. But if youre cutting a hole where it matters, you might want to spend a little more and go with something better.

Worth the money and easy to use.

I was looking for a hole saw kit to install a new deadbolt onto an exterior door. The instructions for the deadbolt said I needed 2-1/8 and 1 holes so I looked for a kit that included both of those sizes. Surprisingly that was kind of difficult to find. I could easily find kits with 1 or the other size but this was the only kit I could find with both sizes I needed. So I give credit for including those sizes, which I imagine are standard for installing a deadbolt or door knob. My problem with this kits comes from the quality. The metal of each of the bits is extremely pitted and looks to be scratched up and used, but was not. Very poor quality control. Also the case they came in is very cheap and the plastic latch is extremely flimsy and will break off after opening and closing a few times. This is not a tool I will need often, potentially ever again, but I would likely look for a better quality kit if you are searching for hole saw bits.

Easy to use. Cut through easily enough

just what I needed for a project

Exactly as described.

So I bought this product - gasp - to drill holes. There are two shanks, one of which is for the larger saws, and one for the smaller saws. The larger one works okay. The smaller one is utter and complete, well, fertilizer. So the way it works is this: the little drill bit has an indentation on it. You stick the drill bit into the shank, and then tighten down a little allen screw to hold the drill bit in. But the allen screw isnt flush to the surface of the shank. This leads to two problems. The first is that the allen screw is softer than a babys bottom. Any pressure at all and it just strips out. The second problem is that you cant slide the saw down over the shank when the allen screw is protruding. So what you end up with is a drill that you can only barely make work, if at all. Its garbage. Utter and complete garbage. I tried to think of ways to get around the problem and I managed to make the holes I needed. Its really not well suited for the kind of plastic I had to drill into - it seemed to actually melt the plastic and bunch it up around the edge. That was easily fixed with a file, so that one is just a lesson learned. But the fact that it has zero durability and is pretty much unfit for purpose is a deal breaker. Im probably going to order a better set and run over this one with a truck. With this kind of durability, no way will it damage the tires.

I tried to use the largest 2.5 hole saw to cut through 2 of wooden floor from my crawlspace towards my distribution panel to run some conduit. The hole in the saw which normally has two flats to drive it, rounded out so that it no longer works (see picture for comparison of good drive hole vs bad). As the largest hole saw in the pack this is the most torque demanding. However the saw was evidently insufficiently hardened for the task, hence the 1-star for durability.

Bought these since the set I had was missing a size or two. Used it to cut into some very dense plywood using my drill. It got hot enough to smoke so I had to stop and let it cool a few seconds and use a wire brush to remove the wood that got stuck on the teeth, but after a couple of bites it made it through each time. No warping or damage to teeth after drilling about a dozen holes. I also liked this one because it came with one drill bit for all the hole saws, unlike another set I returned where some of the hole saws only fit the larger drill bit which was too big for my 3/8 drill.