3 otters 15Piece Diamond Hole Saw Kit, (6mm-50mm / 1/4"-2") Glass & Tile Drill Bits, Ideal for Glass, Bottles, Pots, Marble, Granite Stone

Good enough, for the money. There's some reviews saying that they're only good for one hole - Well I've used one for two holes (I mucked up the first one, my fault) in ceramic tiles, and I reckon it would go again. Recommend making a jig/guide with a bit of timber with a hole in it the same size as the hole saw, to help guide it in. These are DIY grade tools, which is fine for the price - I bought the whole set for much less than one of the saws would have cost from Bunnings, and I do only need them to work a couple of times; I'm only renovating one bathroom. Realise that you do get what you pay for, but if you only need to make a few holes, then these are the go!

منتج جيد كما هو معروض ويلبي الاحتياجات التي صنع من اجلها

Bien

Well worth the price, as long as you follow the instructions and keep the bit cool with water so it doesn’t get hot they perform very decent. Also in mind the price of this set and it does well for your money. If this tool is something you foresee yourself using every day then you will probably want to invest in a more professional much higher priced set. If this is something you’re only going to be using a few times then this is the set for you. They cost under a buck a piece and you can’t beat that price. If this set is going to see a lot of use then it’s probably not going to stand the test. They are somewhat cheaply made but once again for the price they do a decent job for the price. I would probably buy again for my purposes.

It surprised me. It's making perfect circles and do the job as it has to be