TIMESETL 15pcs Diamond Drill Bit Set φ6-50mm HSS Diamond Hole Cutters for Tiles Glass Granite Ceramic Porcelain

These units cut wood as well as tiles and bricks

OK these were cheap when I bought them, so I wasn't expecting them to last forever. They were bought to cut porcelain tiles and they did the job very well. You need to put plenty of water on them when you are using them to keep them cool or they burn out. The ones we used aren't any good for future jobs, but for the price I paid, that is fine, as they did what we needed and did their job very well.

Very nice looking diamond tile cutters, will cut through tiles once maybe twice but that’s it not worth the money if you wanted to use them more then once

Occasional use only. I was a bit aggressive looking at others' reviews. Smaller diameter particularly heats fast and I destroyed the 6 and 8 with a single tile use.The 25mm diameter one managed 6 tile cuts before it fell apart, but the others have done better.Take it gentle

I haven't used them yet, but by looking at it. It is not the best diamonds drill bits but you pay for what you get. If they can drill few holes each, you are getting your money well back.

Cut ceramic tiles well when used as previous reviews suggest, good value,Only problem seems to be that the shaft that fits into the drill is not welded in very well I managed to break one whilst trying to remove the piece of tile from the drill bit after drilling.Easy to avoid if you know in advance....at this price recommended

Just used it took time but cut a hole through granite worktop worked well thanks

Reasonable cost, done the job but they are a one to three use tool then throw away, depending on the thickness of tiles being cut.