Masonry Drill Bits, ZINMOND 10 Piece Tile Drill Bits Set, Glass Drill Bit, Tungsten Carbide Material Drill Bit for Brick, Marble, Plastic, Wood, Mirrors, Cinder Block, etc.

I had to drill through ceramic tile floor in order to install a floor guide for a sliding "barn door" and the one I used from this set worked great. That's the only one I have used out of the 10, but it drilled through the tile without cracking it and in to the concrete below it. 5 stars based on a good experience with that. The set appears to be pretty good quality.

I was terrified of installing a shelf in our shower for fear of cracking the tile, but gave these a shot after reading the reviews here. I am thrilled that I did! These have worked through all the installed household ceramic tile, thick, high-fired celadon ceramic pots, and earthenware pots I've tried them on without a chip or crack in any. (A cup of water to pour for cooling is all I needed.)I'm ignoring the smallest bits: they aren't hex-edged and my drill's chuck just can't clamp tight enough to make use of them. I'm still completely satisfied as I've no need to drill such tiny holes in ceramic and would have happily paid as much for just one bit of the size I used to hang that shelf in the shower.

Arrived on time, easily drills concrete block (which is good since that is why I purchased). The storage box is handy too, but I seem to drop the smaller bits when opening the box. Have only used two bits so far, but have drilled multiple holes and they seem to be holding up well.

This drill bit set was bought to drill holes in porcelain tile to mount heavy glass shower doors. I have used cheap drill bits in the past and it took several cheap bits to complete a similar job. No so with Multi Material Drill Bit Set, ZINMOND 10PCS Masonry Drill and Twist Drill Bits. I used my cordless drill with the hammer function and the bits drilled neatly through the tile. The point of the drill bit was great as it kept the bit from wandering across the slick surface of the porcelain tile. I was able to buy this set for the price of one bit at my local big-box store. Highly recommended!

These go through concrete like a knife through butter. A few weeks before we had to tag team to drill a hole in the wall with a masonry bit. It took a couple minutes with this bit when we had to put the second set of hooks. Amazing.I've already recommended your product. I hope your line increases to include larger sized bits up to 1/2" atleast. I need those.

I live in a poured concrete building so every wall is solid concrete. So everytime I need do do something as simple as hang a tea cup i need to drill the wall. So i have been through so many many stone and concrete drill bits so I known what's up. this pack has a nice selection of sizes. Pretty affordable. For as many as u get. I have gotten the super expensive ones from home depot and they dont last. Not worth it. I am very gentil on them too. I dont just keep hammer drilling in the wall or over heat the drill bit. I dont push too hard. Let it do its work. Put little pressure on the drill 1 or 2 seconds then pull back let it get some air and cool off. I melted so many of these in the wall. This lasted exactly 9 half inch holes. So 1 bit got me about 5 inches drilling. Glald to have spares laying around because it is the worst when ur in the middle of a project and need to stop and make a trip to the hardware store. (Was 16$ when I got it.)

I bought these to drill holes in ceramic tile for mounting towel bars, etc. They worked very well and easily drilled through the tiles.The only problem was in the packaging. When it was delivered, none of the bits were in the case. They were all scattered about the envelope. Luckily none of them broke.

Junk Pure junk. Do not waste your money on these drillbits. Pure garbage. Blew out bits drilling ONE hole in ceramic tile.I did not open and use until after the return period was over. I learned a lesson the hard way. Bits were getting blown out on the first hole, and I used the smallest bits first before going to larger sizes. Each bit tip blew out before it drilled through. I couldn't believe it. I went to HD, bought just one Milwaukee bit for ceramic, and drilled 14 holes, and it didn't blow out.Spend your money one one good bit, instead of wasting your money on this garbage. Good luck.