Complete Hole Saw Kit With Diamond Drill Bits And Adjustable Guide Jig For Glass, Ceramics, And Tile - 15 Pieces, 6-50Mm Size Range Review

I don't do porcelain work for a living so these are perfect for me. I spent 75 dollars at Lowes for three drills that didn't work. I used mine on a drill press with the project submerged in water at 300 rpm and light pressure. the holes came out perfect and the drills cut rapidly. If I was a a pro I would buy an expensive set but at only a few holes per year these will last a lifetime. The guide is a must and worked perfectly for me. They came three days after I ordered them so that was another

As a semi-pro, I had a bath remodel with granite and porcelain. To buy a pro set of diamond bits this large didn't make financial sense. There are a number of these less expensive sets available and I happened upon this one. Drilling some smaller diameter holes in porcelain killed these bits but I got what I needed. Drilling the larger sink drain and faucet holes in the granite was great. These bits did the job easily and still have plenty of tooth left for more. Good value for the money based…

If you use with water, then they work fine. If not, then they go bad really fast. The suction holds if you clean off dirt and oils.screwdowns sometimes come loose depending on how close you are to sides of unit, but not a big deal.

These tools are a great purchase for beginners or pros at tiling. Just keep the bits wet while using and your bits will last a very long time.

Used to fix holes in a quartz countertop. Suction cup holder works surprisingly well. The bit cut through the quartz very quickly and cleanly, much moreso than I expected. Time will tell how long they last but for the price you can't go wrong.

I'll be trying these next week and I'll revise my review if they're not up to par.Looks like a nice set though.Hopefully if I take it slow as per the directions, they'll be great.UPDATE: I had the opportunity to use these a couple of times now.The first was a freak situation where I had to enlarge the faucet holes in a china pedestal sink deck.I took my time and started with a saw that just fit into the top of the hole while squeezing water from a sponge into the top of the hole as I went.It…

I was very pleased the first time I used it. I wasn’t sure how good they were. I cut several holes in ceramic floor/wall tile and the performed great.

I'm always quite skeptical when it comes to most things on amazon.but this product works as advertised. The adjustable guide is awesome. I get a kick out of the folks who are not tile people, complain about longevity. Even if this only works for the one bathroom you do once every 10 years, it's a bargain.

can’t give it a 5 on the suction grip just because my tile was not smooth. Cut 5 3/4 inch holes in tile and bit still looks new. Many sizes, I can see it being useful for other projects.

The guide holds very well. With the guide in place it can be a little difficult to add water for cooling. Overall it's an excellent product and good value for the price.

These bits totally kicked butt and are worth every penny. I needed to drill a drain hole in a bowl I bought to make a sink/vanity for the bathroom.It drilled a hole smoother than I could have imagined.

I bought this product when I was remodeling my master bath. I used the various blades for cutting plywood, 2x4's and ceramic tiles. The product worked as described and produced professional results. I was so impressed that I bought another set for my brother-in-law who is remodeling his master bathroom. A+

I bought this to help me drill through shower tile to hang shower rods. The suction isn't great, the spinners don't stay, and open up causing the drill bit to go all over. It seems like one spinner would work great, then the other 3 wouldn't turn. If you drill straight down into something, I bet it works pretty good.most of us need to drill something on a wall, and it's not great.

We were drilling holes in a shower's subway tiles. Hole saws worked well plus the jig was great as it kept the hole saw from wandering. I saw reviews that said the suction did not work well on the jig but it worked really well for me as I had a nice smooth and slick surface with the subway tiles.

Drilled through culture marble about an inch thick less than five minutes. Only negative is the cut out on the drill rubs the rollers. Just use the guide to get it started about a quarter inch deep then take Off the guide. Use water to cool it down. Just rinse off the tool and a cup of water and pour water in the hole as you’re drilling.Low speed When drilling.

I drilled 1" plumbing holes in ceramic glazed tile in a shower, and several 3/8" holes in same for anchors. I killed one bit instantly when it heated up. This is to be expected, but I got better service out of some other cheap bits off this site before. Have a reliable water drip system set up before starting.

The jig worked as advertised, kept the hole saw lined up exactly where I wanted it to be, no walking or sliding. The diamond hole saws, however, are lacking. They are too shallow (short) for most kitchen countertops. They might be ok for bathrooms though. I managed to drill 1/4" into my countertop using water for cooling and dust control before the diamond dust was worn off the holesaw. When they say 1/2" maximum thickness, they mean it.

I thought the product would be better than it was did not last for about 10 seconds and the smallest drill That's my review.

Bought for a job. Don't usually do tile. Homeowner bought .5 inch thick tile. Saws got through a hole but not much more. Was able to get job done. With thinner tile would have been better. If I did everyday would buy a better set. But would buy again for the money. Still have several sizes unused. For single or occasional use would be fine. Suction bracket worked but alittle hard to line up.

Value for money is amazing. I have purchased more expensive glass hole cutters to have them wear out and not be efficient after 1 cut. I have used this to cut through multiple materials, and not only found it durable, but cuts faster then expected.