flintronic Diamond Drill Bit Set, 15PCS(8mm-50mm) Carbon Steel Hole Saw Cutter Tools Set for Glass/Tile/Ceramic/Marble/Porcelain Cutting

Used one bit from this set to drill holes in 4 glass candle holders for a DIY lamp shade project – it worked really well! Clean cuts and easy to use with some care. Not sure about long-term durability, but it should handle a few more cuts. Great value for the price!

Worked well, used to drill through bathroom tiles to fit new rediator. Good price.

I wasn't expecting much because of the price. I needed a few different sizes and looked on the Screwfix website as that is were I usually buy tools. A 5 piece set from Screwfix was 70 quid so I thought I'd try these first. I don't know how long the diamond edge will last but they cut through ceramic tiles without any problems. I used them in my pillar drill and they cut a clean accurate hole. Definitely worth the money.

I thought I had previously left feedback when i first bought these. Ive had these a couple of months or so but currently only had to use 2 of the sizes however will say they are good quality and last well when used on thick ceramic tiles (use a little water to help the blades from getting too hot and becoming ineffective) I found using a slowish speed to get the best results. They last well and are decent quality, would buy again as necessary

Good set for the money and one off jobs, but don’t buy if you’re looking for something more durable.

Ease of us and cut well on porcelain tiles, used the centre drill bit separately for holes to attach shower attachments. Completed the required job but was then blunt for further use, especially the centre drill bit.

Great product, it cut through the tiles easily (Ceramic). One tip, drill a pilot hole with a 2 or 3mm bit to guide the drill bit on the hole cutter.

Absolute crap and a waste of money. Bought in July for bathroom project. Totally unable to go through a single porcelain tile. Diamond tipped my arse.