DaduoRi 4 Inch (100mm) Diamond Hole Saw with Pilot Bit, 4" Tile Tip Coated Hole Saw with Guiding Drill Bit in The Center for Glass, Porcelain Tile,Ceramics, Marble and Granite

I've used this a few times already to make the holes for shower controls in ceramic tiles with excellent results. Great value for the money.

Used the bit to get through ceramic tile in the shower. Worked fantastic especially for both holes we had to drill. Sharp and effective. Would recommend to all.

Worked great for 2 uses drilling a 4” hole into tile flooring to gain access to the backwater valve. We only needed to drill 2 holes, it did the trick. The 3rd use required a tremendous amount of effort and patience drilling. For small jobs I really like this tool. Also to be fair, we did not use water, that probably would have helped it lest longer, oops.

It drilled a nice hole through tile. I also used it to go through red brick. Use lots of water.

I bought this for my bathroom tile, and it works perfectly for tile