Customer Reviews for QEP 1-3/8 in. Diamond Hole Saw with Water Delivering System

Cut only 3 pcs of tile and didn’t cut any more.

It worked well to fill one hole through my granite countertop I don’t know if it would last a long time but for one hole it was worth the money

Hole saw did the job and drilled the hole that I needed in a granite countertop. Not sure if I was applying the right amount of pressure, took longer than I expected to complete drilling. I don't know if it will be effective drilling another hole but I think I got my money's worth even if it doesn't.

The flimsy adhesive pads would not stick well at all to the porcelain tile and the saw itself is well out of round. A true piece of junk that cost me a full hour and a half (and two battery changes on the drill!) just to drill one hole. Don't waste your money on this piece of junk. Can you tell I am still made as heck even 3 days after "using" it?

Terrible! Used the 6 seals it came with and still couldn’t cut through ceramic tile.

Didn’t work as needed

Worked great. Make sure you have a very clean counter to enhance the seal on counter. Also place a towel under the counter to catch the water when you penetrate through surface. Also measure the counter depth compared to depth of bit.

Self-stick tape that holds the water well to the tile doesn't stick once drilling process starts. Used three of the self-stick gaskets before finally giving up and just cut the hole without the water well. Diamond chips on the drill bit itself were nonexistent on the edge that comes into contact with the tile, so bit has to be started on an angle to bight into tile. That causes the bit to slide around creating a hole that is not exactly where it is needed.

I was pleased with the unit

Good tool. Good to have in tile toolbox

I like the guide/water pocket and continue to use that with other hole saws. This hole saw just isn't very aggressive. I have a very polished porcelain tile and this saw simply did not bite into it at all. Even tried starting at an angle without the guide. Not even a scratch. I used several other hole saws of various sizes and brand that all worked fine. So that was unfortunate, but the little bucket is a neat toy.

The bit didn’t make it half way through before wearing out

The saw didn’t even cut a hole and the blade was gone!!!

Cut through tile with hardly any pressure.

Durability is poor. The diamond coating wore off during the first hole cut in 1" quartz countertop. Fortunately, I needed to cut only one hole. The plastic guide is nice, and can be used again when I buy a better hole saw.

Perfect tool to bore hole through ceramic tile in a VERY professional manner.

Works great and keeps the bit in place to drill a perfect hole in your tile.

Bit made perfect holes in tile.

1st worked perfectly cutting through 2.5inch of granite

The hole saw has no diamond coating on the very end face of the hole saw so it just hits the ceramic tile and spins. I even tried cutting a hole from the back of the tile, same results, the saw just spun and did not do anything to the tile, not even mark it. I will be returning this.