* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces

Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces

Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces
$ 11.94

Score By Feature

Based on 124 ratings
Value for money
9.18
Easy to use
8.78

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
DRILLING HOLES IN CERAMICS, PORCELAIN, TILE, GRANITE, AND GLASS THAT ARE DUSTLESS, FAST, AND CLEAN.
1/4 inch, 1/2 inch, and 3/4 inch are the three most popular sizes.
TO KEEP THE DIAMOND TIPS COOL, JUST FILL THEM WITH WATER. Do not allow the water to run out. If you use water to keep your Diamond Coated Tools cool, they will work better.

Questions & Answers

Is it correct that these drill bits would be ideal for drilling holes in the bottoms of wine bottles? It seems too good to be true! ?

Hello, and yes, they have performed admirably for me in that specific application. As a guide template, I recommend using a thin piece of wood, such as a door sham. I made one many years ago and continue to use it. If you don't use the guide template, your bit may move around as you start the hole. Using a wet sponge to drip water onto your drilling surface on a regular basis will greatly improve the quality of your drilling. I hope this has been of assistance to you. This information has been extremely beneficial to me; please take care!

Is there a way to make this bit work with a 7? Is there a drill driver that runs on two volts?

Yes, it should work; these bits are designed to work with any drill. With these bits, I use a small Rockwell drill, which works perfectly.

Is it possible to drill through river rock with this?

I'm not sure, but it drills through glass, so I'm going to try river rock today!

Are these exact measurements or millimeter-to-millimeter equivalents? Is it possible to get 3/4" instead of 20mm?

It says 3/4" on the package, and these bits worked great for me, but I'm afraid I can't say whether the measurement of 3/4" is EXACT.

Selected User Reviews For Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces

This is something I'm going to buy once more! I used to pay $16 on Amazon for a single 1/8" diamond crusted hollow drill bit from a well-known rotary tool manufacturer
5/5

Oil was recommended as a coolant and lubricant by the manufacturer. They claimed that replacing oil with water would cause their rotary tool to break down. I successfully drilled two holes in wine bottles using the oil they provided. The following ten bottles were all busted by me. The bit was worn out, and the diamond grit had worn away. br>br>The best method, according to glass blowers at the North Carolina Glass Center, is to use a water bath and a drill with a diamond encrusted bit. They recommended Drilax bits in particular. The only option I could find to get the size of Drilax bit I needed was to buy this package of three different size bits, but I went ahead and bought it because of the recommendation. I've done twenty drills so far. I'm excited to see how long this bit will last after going through one bottle without a single bust or crack, and I should also mention that Drilax's web site provided excellent instructions on how to use the water bath method. br>br>I wrote to Drilax to express my dissatisfaction with having to purchase two unnecessary bits in order to obtain the one I required. They responded quickly and positively, thanking me for my feedback and stating, "We will be creating a listing specifically for 1/8 inch bits on Amazon. " "wow - "br>br>Wow - "br>br>Wow - "br>br That's what I call customer service, and it's something I don't see all that often. br>br>Thank you Drilax (and Tim) for your help.

Promise Harris
Promise Harris
| Mar 20, 2021
For limited use, this is an excellent tool
4/5

Only once have I used the 1/2 in cutter to drill a hole in the bottom of a large glazed ceramic flower pot (about a quarter inch thick). It performed admirably in this situation, leaving a clean hole and no evidence of the pot being broken. When I was finished, I noticed that the tool's abrasive edge was still useful, but not as gritty as it had been when it was first opened. I'm guessing it has a short shelf life and isn't suitable for professional or daily use. Each tool should be able to make several cuts, but because it has a bonded diamond(? It is not possible to sharpen the cutting edge.

Gael Suarez
Gael Suarez
| Jun 30, 2021
This is fantastic! I knew I would have to drill a hole in the granite countertop when I ordered an under-counter water filter
5/5

br>A diamond drill bit was recommended in a YouTube video. br>As a result, I placed an order for that as well. It was a slam-dunk success! I used the 1/2 " bit, and it drilled a clean hole in about 15 minutes at the slow speed recommended. br>It's a definite must-have!.

Taylor Giles
Taylor Giles
| Sep 04, 2021
When you follow the instructions, the bits work well
5/5

Drilling a hole in a wine bottle was a breeze with this drill bit. It slices through a glass bottle with patience and natural pressure from gravity, so don't press too hard or you'll lose the diamond crust. Cutting glass is an art that requires practice, but it is not difficult. If you want to smooth out the cut, sand it afterwards.

Brielle Graham
Brielle Graham
| Sep 02, 2021
To create holes in ceramic and glass, this tool is ideal
5/5

At thrift stores, I keep picking up cute pots with no holes. I have a lot of succulents that need to be watered. These are what my husband uses to make holes. They perform admirably. He is capable of working with a wide range of pot sizes without breaking them. They appear to be in good condition and perform admirably.

Talon Kirk
Talon Kirk
| Jan 06, 2021
I was able to solve the problem
5/5

These were purchased to drill holes in ceramic planters that did not have them already. Some of them were glazed on both sides, making drilling a challenge. They nearly punched out the holes I needed with these and a squirt bottle of cold water, with no cracking or even chipping around the hole. It's quite amazing!.

Carolyn KNOWLES
Carolyn KNOWLES
| May 20, 2021
Perfectly completed the task at hand
5/5

To make a drainage hole in a glazed ceramic plant pot that didn't have one, I used the largest of these three bits. I took my time and sprayed the area with water every now and then to keep it cool. I didn't start the hole with tape or a guide, as some other reviews suggested. The bit did want to wander at first, but I just kept the drill steady and it went fine. Drilling the hole with this bit took only a few minutes in total, and our plant is pleased with the now well-functioning system. pot that has been drained I'm excited to put all three of these pieces to use on similar projects. Very happy with the purchase, and the price was very reasonable for a diamond tipped drill bit set. The shipment arrived quickly.

Kaden Randall
Kaden Randall
| Jul 21, 2021
Drilax - Excellent hole saws for diamond drill bits
5/5

I needed a way to cut the hole for the shower head arm to come out as I was installing porcelain tile in a shower I was building. The 3/4" size bit cut through the porcelain much better than I expected when I ordered this set. This is my second order of Drilax diamond bits (I also purchased DrilaxTM 2-pack diamond bits). 3/4" Diamond Drill Bit Hole Saw), and I adore them. I see no reason to order anything else than Drilax. Because I only needed to drill a single hole, I can't comment on the set's durability. I can say that I drilled several 2-inch holes with it, and it did everything I needed it to do for a ridiculously low price. In the same porcelain tile, I drilled 3/4" holes, and the hole saw performed admirably (much better than expected for the price).

Rowan Dorsey
Rowan Dorsey
| Sep 16, 2021

Related Products For Drilax Diamond Drill Bit Set 1/4, 1/2, 3/4 Inch Drilling Tile Glass Fish Tank Granite Quartz Ceramic Porcelain Bottle Lamps Flower Pot Drain 3 Pieces