ASTP&FH 2-3/4 Hole Saw with Arbor Mandrel ,HSS Bi-Metal & Heavy Duty Steel Design, for Metal,Stainless Steel,Cornhole Boards,Drywall,Plastic,Brass,Aluminum,Iron and Wood（70 mm）

It is what it said it was.

I bought this specifically for one job...I need one clean hole in my flat sheetmetal dashboard for my new speedometer. Says right there that it is suited for sheetmetal. it is, it turned out, suitable to score the steel, and to heat it up, and to warp it and to turn it into trash. Oh, I was patient and I kept the surface oiled but...

My wife decided she wanted recessed lighting in the kitchen at our cottage. That involved cutting out the ceiling. I decided to try and make the job easier by looking for a hole saw to cut the holes. After searching a bit, I found this one by ASTP & FH. This hole saw did a decent job cutting out the 4-1/2” holes in the ceiling I needed to install my LED lights. The edges were a lot cleaner than I could have possibly done with my coping saw. And cutting them was fast….I had a perfect hole in all of 30 seconds. My only complaint about this hole saw is the fact there is a lot of play in the saw when it’s seated on the bit. It wobbles noticeably if it’s not pressed down on a board or, in my case, the ceiling. When pressure is applied to it, it’s fine though. The quality of the steel used in this saw is fair at best. And the shank could use a better fastener. But all in all, it worked, and my lights are up. This hole saw is great for an occasional job, but I don’t think it would hold up for repeated use.

Awesome quality

I loved the easy way the hole saw cut through my roof and ceiling. This was the exact size I needed to install my gas stove pipe through the roof. Fantastic price and worked great!

Just needed a 2 3/4 hole saw at a reasonable price and this did the trick. I tested it on wood and my project was with plastic. I cant speak to how well it works on metal, or to on its longevity.

drive bit broke on first use... event when using a replacement but the tiny screw that puts pressure to the drive but strips and continues to loosen...

I’m sorry I waste my money on this The product was cheap and I had to go to a local hardware store to get a better quality drill bit.

Did not come with drill bit and spring assembly as advertised

It was inexpensive and thought Id try it to cut some holes through my Husky tool box for some pc fans... and it worked! I was skeptical but it did work. 2 holes total and teeth still feel sharp, they may have dulled slightly but Im sure it could cut another.