Rokrou Diamond Hole Saw Set 15 PCS Tile Hole Saw Kit with Drill Guide from 6mm-50mm /1/4‘’- 2” for Ceramic,Glass,Porcelain,Marble

Im installing a bathroom in my basement, and the shower is 100% tile, clay tile! I needed to install the water flow/temp control valve so I had to cut a 2 hole in the tile. I figured I could use my roto-zip with a tile/ceramic bit. I was wrong! I burned up 3 bits and only got about 70% of the hole cut. I purchased these cutting bits and they work great! I took the 2 bit and it ate through the tile in 15 seconds. Then I had to cut a 3/4 hole for the shower head, and it zipped through like a champ! I cant speak for longevity, but initial efficacy is outstanding! 10/10 would recommend.

Followed the instructions and worked perfect. Installed new soap dispenser to eliminate counter clutter.

Cut through glass exactly as needed. Good tool for the price

Excelente...

Great tool. But hopefully last a little bit longer. Still good choice. Thx

The suction cup doesn’t work on all tile

Suction cups did not work on tile. Bits were great value!

I bought this to drill through some marble and porcelain tile for a shower glass panel install. The guide helped in making clean holes and it held well. One of the bits completely bent out of shape on the first hole through the marble. I was still able to finish my install with another bit, with no further issues.

Rated 5 star but not 100% satisfied. I should have shopped more as I only needed 1 size to drill travertine shower for anchors. The bit did make 4 holes, where others failed after barely cutting a dimple, but the bit is worn and will not work any further. The suction cup guide did not work at all, as the suction is poor at best. Good bits but kit more than needed and guide plate might work for smooth tile but not travertine.

In holding on tiles is a little problem.