DEWALT Diamond Blade for Porcelain Tile, Wet/Dry, 4-1/2-Inch (DW4765)

Reliable and excellent quality. It's Dewalt!

I bought these blades to use on a cheaper wet saw I had. I am replacing the tiling round my fireplace. I am laying 12" marble tile. These blades come with a brass fitting so you can use on a 5/8" or 7/8" arbor. That was very useful. I cut very slowly and these blades were unbelievable. I had purchased two of these Dewalt blades, an MK (159402 MK-99) blade and a Concord blade (CTN045A10SP); but used neither of the other two. This Dewalt blade is awesome, and I'll use these for my next job(s). The cuts were straight, and I saw no chipping on the end of the tiles. To avoid the end of the cut chipping I did one of two things; 1) butted a scrap tile up to the tile I was cutting so the blade cut right into the next piece or 2) made a small 1" cut on one side, flipped the tile over and then made the long cut, and when the long cut met the first 1" cut it cleanly broke through. Hope this helps!

I bought this to help with a bathroom project requiring cutting slate stone tiles using an angle grinder. After watching some youtube videos, I ended up buying some additional protective equipment. Goggles, a protective face mask, and thick gloves. And a dust mask. The blade worked extremely well, cutting through the slate easily. The process generates a LOT of dust! But the blade itself was excellent for the job.

Used it for dry cutting porcelain tile with 4.5 inch angle grinder at 9000 rpm. Worked really well and smoothly compared to ridgid tile blade. Just let the tool blade do the cutting for you without forcing it too much. Cuts at rate of 1mm per seconds. Was able to long cuts on 12x24 tile. Produced smooth edges on cut side. Does produce fine dust - mask and protective eyewear is a must.

It works okay. I found it will chip some ceramic tiles despite using tapes and or water. For the most part, you can hide the cut sides. To be fair, I haven't found a blade yet that doesn't chip the tile at some point. It may not necessarily be the blade's fault since this is being used in an angle grinder which may be turning the blade too fast. Some experimentation is in order.

I had been buying odds and ends and tips for my dremel because I had to do just a small cut. What a waste. Got this blade and put in on my Ryobi 4.5" angle grinder and I was done within minutes. Great blade worth the price. I should learn to not go on the cheap sometimes, but happy I have this blade now in my repetoir! Definitely recommend and would purchase again.

I used this with an angle grinder to cut ceramic and marble tile. I did not have a big job, maybe a dozen 4 x 4 tiles, but it worked perfectly and looks like it still has some life left. My first cut was a 90 degree angle in a glazed piece so I covered the cut lines with masking tape and cut through. There was no chipping, which is a huge concern if you're working with 62 year old dark green tile that cannot be replaced if you mess it up. The marble was tumbled and not as much of a concern because it is easily available but it worked beautifully for that too.

I used this for some tile cuts during a bathroom remodel. Works wet, or dry. One bathroom later the blade shows no wear. It's sure to outlast me. I'm going to list it in the will.