1 Inch Diamond Hole Saw with Pilot Bit, 1" Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics, Porcelain Tiles, 1-1/2" Depth of Cut for Thick Countertops

I needed ONE good clean 4.5" hole in porcelain tile and this did the job perfectly! Clamped tile over a plywood piece securely to the drill press table, set spindle speed to 900rpm, using pilot drill and as soon as the cutter touched the tile I removed the pilot drill, slowly feeding cutter while keeping area flooded with a water spray bottle. The cut was super clean and accurate. I could not be more happier, worth the cost for one very important hole for our walk n shower!

Excellent fast perfect cut: three times as expensive at local hardware store. I only needed to make 6 cuts. Looks just like new!

I needed to cut a hole in a piece of porcelain tile for my shower head pipe. It cut a nice clean hole although towards the end it was not cutting as fast as when I started. I think it would get through at least one more cut on porcelain, even if it doesn’t make it through two, it did the job I needed it for. 10 bucks for a hole, i guess thats decent considering the alternative would be some creative tile work.

Needed one 2.5” hole and could not justify spending over $50 on a Milwaukee hole saw. I gave this one a try and it worked great just go slow and use a little water

I used this for cutting holes in 1/4+ fiberglass for cup holders. Awesome! Like butter!

The drill bit worked very good drilled through very quickly.

Great product

It's a cheap saw, but for the money it's a good value. I used it to drill through tile and 3 inches of concrete under it. Worked well.