Hole Saw Kit, SUNGATOR 5-Piece Set. Specially Constructed Heat Treated Carbon Steel, High Precision Cutting Teeth. Cut Clean, Smooth, and Precise Holes Through Wood, Plastic, PVC Board and Drywall.

Bought this to fix the previous plumbers laziness. Had to poke a hole though a 2x4 then 1/2 osb and as all home improvement projects go just a sliver of floor joist. Mounted the size I needed chucked it up on the trusty 20v lithium drill and let it eat. Cut through the 2x4 like butter. Once I got to the osb we were making heat like jet engine exhaust. Pop through the osb and find that edge of the joist and thats when the going gets tough. See between the osb and 2x4 I had some high quality 1997 era linoleum, super heated linoleum makes it near impossible to remove the slug you just cut. This is where I have issues with the tool, everything prior is my fault and the previous guy who took the easy road. I took the saw off the chuck, mind you its somewhere between 150 and the surface of the sun in temp. Once I clear the mess and go back at it the nut will not stay tight, had to let it chill on the window sill here in the December midwest to finish the job. Overall it worked, 2nd hole was just osb so that was a walk in the park. For what you pay it does well.

The set does everything I need it to do. I have cut the 7 holes I needed to get done, and they all went easily. BUT... like others, I wish the smaller pilot would fit a 3/8 drill. Like others, I had to use a 1/2 drill for every hole, whether the small pilot or the larger pilot. So it missed 5 stars throughout simply because a few thousandths on the small pilot made me use a much larger and heavier drill to drill a 3/4 hole. The saws cut well... low speed, cutting oil for the metal, and no discoloration or loss of edge that I could see.

I used just one size to drill holes to make a rain barrel. I dont know quality-wise how long theyll last because I wont use it much. Thats why I deducted one star.

I used this to cut a hole in a sink and it work very well .

These are not bad at all. Only reason why people keep saying it became dull is because they overheat the bits. Probably not using it with impact drill. I used it with regular drill and it worked perfect. I used it on my desk. I just had to do it for a few seconds, then spray some water and repeat. It came out great. It took about 10 minutes to drill the 1 inch thick desk because after about 2 minutes, it gets really hot. I had to dip it in cold water. If you dont cool it down and keep going, teeth will become dull due to heat

I used this to cut a hole in a sink and it work very well .

Needed to drill some hole of a couple different sizes in some plastic/PVC pool equipment. This little kit works well, and is super affordable. No complaints.

These are not bad at all. Only reason why people keep saying it became dull is because they overheat the bits. Probably not using it with impact drill. I used it with regular drill and it worked perfect. I used it on my desk. I just had to do it for a few seconds, then spray some water and repeat. It came out great. It took about 10 minutes to drill the 1 inch thick desk because after about 2 minutes, it gets really hot. I had to dip it in cold water. If you dont cool it down and keep going, teeth will become dull due to heat

Before purchasing these holesaw’s I had never heard of this company but I figured for the price I would give them a try. I was pleasantly surprised, these saws are extremely sharp and cut through wood very easily. I have even used them to drill through the steel back of my toolbox, I don’t even know if the saws are rated for metal but they did cut it without dulling the blade. I have been very impressed with these and if I manage to dull or break them I will buy them again.

I purchased this item to cut a hole in a 1/2” round wooden board to to use as a small umbrella table for my patio. The product does not come with directions, however, it was fairly easy to figure out, and Im in my 60’s. Worked perfectly and Im very happy with the result.