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Power Drill Use
Attach the drill bits to any compatible drill in order to create holes, which will power them to cut or perforate through the most hard work piece, typically by rotation. It is important to work carefully and safely by wearing gloves and protective eye wear to make sure no glass shards that break off affects you. Use a liquid to lubricate the drilling process and to keep the drill bit from overheating.
Sturdy Shank
Holds perfectly in the drill power tool and increases accuracy in cutting.
Heavy-Duty tungsten carbide tips
Strong and durable carbide-tipped head to ensure use with hard to break or penetrate surfaces.
Size
Each drill bit measures 70mm in full length, with a tungsten carbide orange top designed to ease perforation. With 15mm length, these drill bits' tungsten carbide tips will perforate material easily with little effort needed. The tip measures 6mm in width.
Application
Ceramic tile
Marble
Concrete
Glass
Plastic
Wood
Mason Jacob Lagerquist
2025-08-17 11:48:14
These are fantastic for the price. I’m a professional tile contractor and I drill holes for glass enclosures and grab bars etc. I find that one bit is good for 2-4 holes depending on the hardness of the material. These work best with higher speed and lower pressure and critically they must be kept cool. I use a plastic water bottle with a small hole drilled in the lid to run water on the bit as it’s cutting. I’m disappointed that they aren’t available now.
L. G. Brandon
2025-08-09 12:44:39
So, I'm drilling a bunch of holes for safety railing in a shower, all the way around. LOTS of holes. Drilling into ceramic tile. I've got Bosch and Irwin bits and they seem to last one hole (maybe) and then their performance is crap. So I saw these and rather than $6 or $15 each, at 10/$11 ($1 a bit) I could afford to burn one per hole. But Dang! ONE bit lasted FIVE (5) holes before I decided to switch it out. I am beyond impressed. None of the "name brand" bits I have were this good.
Kyle S.
2025-07-09 10:58:30
I used these for drilling holes in porcelain tiles after drilling an 1/8" hole. They do cut through pretty well. Keep the bit cool and you shouldn't have any issues. The head did break off after drilling a couple holes. So I would cautiously recommend this product
J. Spurlin
2025-07-08 17:55:32
These worked really well for drilling mounting holes into ceramic tile. When using these to drill holes, use a new bit for EACH HOLE. Otherwise you risk having a tiny chip in the tungsten-carbide cutting flute, and it won’t work as well.Thankfully, these bits are inexpensive. I went through several bits on the job I was doing, but I didn’t crack any tiles, and the holes were nice and clean.Great value and great results. All I could ask for.
cynthia Harless
2025-06-28 15:28:17
I Buy these every couple months in bulk. I am a glass shower door installer and these are perfect and get the job done
Customer
2025-05-30 13:29:05
Work great on regular ceramic tile but when trying to drill porcelain tile wore out 5 bits for 4 holes. Not much better than what I can grab at Lowes.
Edgar Olan
2025-05-16 19:58:38
First of all if your posting about these boys breaking so easy it’s BECAUSE YOU DON’T KNOW HOW TO USE THEM,• Drill in normal settings•Keep off the Hammer drill settings• Take a break off of them a few seconds in and cool down the tip by dipping them in water or such•Control Your Hand Pressure don’t dig in to the product you’re drilling into•Let the Drill do all the work No Need to Press down on the drill - Follow these steps and you’ll do great when drilling into tile!
Opio
2025-05-15 11:51:15
MFG claimed these are good for ceramic tile and many other materials. I have never, in my 80 years, ever bought a worse tool and I have at least 60 years experience working with many kinds of tools. Even some really cheap tools. I inserted a bit into my drill driver and started drilling a 15/64" hole in tile. I didn't count the drills revolutions but I'd say maybe 30 to 50 when the bit cutting tip broke. Not a good start but drilling into this kind of material is hard on tools. So I inserted a new bit and finished the hole. Upon inspection I found the second bit was very badly worn. I finished the twelve holes I had to drill using a total of 8 bits. Definitely not good. Brand name is Gunpla. For twelve bucks I normally wouldn't return this but I'm so angery that that is just what I did.
Mark/ Courtney
2025-04-29 13:04:49
These are cheap quality but…. They are cheap enough to toss after a use or two per bit
Jaramibas
2025-02-28 11:23:54
Lo he probado en baldosas y de maravilla
Client
2025-02-08 10:58:54
Perçage d'une fenêtre double vitrage qui avait pris l'humidité entre les deux verres. Un trou en bas dans un coin, un autre en haut et un coup d'aspirateur bien collé à la fenêtre.... Terminé, zéro humidité. Perçage directement avec le gros foret, vitesse lent sans trop appuyer, en quelques minutes on obtient un petit trou parfait et invisible si on n'est pas au courant. 10/10
familia RomSal
2025-02-07 12:51:53
La verdad, espera algo mejor, prácticamente solo alcanzo hacer un agujero con cada broca,Se uso con agua para que duraran algo más pero no asÃ
Dobrze wykonany i spełniający oczekiwania
2024-12-03 12:10:59
Bardzo dobrze poradziły sobie z wywierceniem otworu w twardej szkliwionej płytce ceramicznej. Poleca
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