5 Best Drill Bits for Glass

Glass is not like other materials that can be drilled with any drill bit. With glass, specific bits will not cause accidental breakage or cracking. Only a few manufacturers produce the best drill bits, and they can be pricey. If you want to avoid spending more money on buying the drill bits, you must check the items I shared with you.

When you buy the best drill bits for glass, you must ensure that it is high-quality with the best service. Thinking about that, I have come up with the 5 best drill bits for you, designed for glass. So let’s start to check it now!

How To Use Glass Drill Bits?

Start by unwrapping the drill bit and putting it on the workbench to cool down. Next, you should moisten the glass that you plan on drilling into. Be careful not to get any moisture in the drill bit, and ensure not to apply too much pressure when removing glass from your drill bit carrier.

Practice on a glass rod before drilling a hole, if possible. Drying time for small pieces can vary between 2-5 minutes depending on how long it took for the glass to heat up when drilling the previous piece.One way to avoid breaking glass when drilling is to set the drill to a slow speed.

Also, thin glass can be drilled by gradually increasing the pressure on the drill, but the thicker glass should be drilled only in one direction. If you are getting any chipping or cracking to occur on a project and it’s not due to dull bits, then there is a chance that the bit has too much flex in it, or you are using it for an application that exceeds its specifications.

5 Best Drill Bits for Glass: Top Picks

When it comes to drilling glass, you may know what is the best drill bit for drilling glass. Here are the best 5 drill bits for glass drilling.


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1. QWORK Multi-Material Drill Bit Set

  • This drill bit is made from premium high-speed steel with tungsten carbide tips
  • The quality of QWORK is incredible, and it helps you drill deeper into walls.
  • All sizes have 3 flutes that cut fast and allow for easy bit extraction from material
  • This set is great for cutting holes in tiles, concrete, mirror, glass, and many others
  • With QWORK, you can easily quarry out your desired pattern by using different bits with different heights.
  • Provides the professional look of granite at a fraction of the price.
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QWORK Drill Bit Set is a professional quality drill bit set capable of drilling bit holes in tiles. Ideal tools to help you achieve the tedious task of drilling mirror holes into walls and ceramic tile. With QWORK, you can easily quarry out your desired pattern by using different bits with different heights. This set comes with the following:

I like this set. I use these bits mostly for drilling through the cracks of ceramic and porcelain tiles. It helps save a lot of time around the house and drill through all kinds of materials, including concrete and tile, easily and precisely.

The Tungsten Carbide tip is as long-lasting as it is sharp, lasting 3 times longer than a regular steel drill bit. The High-Quality Steel is also good for you. Because it won’t rust or get easily dulled, which will extend its life span.


  • Brand: QWORK
  • Material: Carbide
  • Shank Type: ‎3-Flat
  • Dimensions: ‎2.76 x 0.63 x 5.43 inches
  • Weight: 3.88 ounces
  • Tool Flute Type: ‎Spiral
  • Surface Recommendation: Wood, Ceramic, Glass, Plastic

  • QWORK Drill Bit Set can cut through concrete, brick, and glass. They are designed to withstand the toughest jobs you throw at them. The drill set has strong teeth that cut through materials fast and do not get easily clogged with debris. They are long enough to reach areas normally difficult to drill and create holes in hard surfaces. Also, the handles give you full control of the bit as you work with it without any slips.

  • Though it may be good for heavy-duty drilling, it could be better for wall drilling.


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2. Masonry Drill Bit Set

  • High-quality carbide tip with long-lasting cutting power
  • The included angle setter makes it simple to install and remove later.
  • This drill bit set includes a nylon storage pouch that allows easy storage of your drill bits.
  • It comes with a storage box. For boxes that don’t fit, then purchase the storage box.
  • The bits have a Metal handle with a rubberized grip to provide comfort while drilling.
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I am really pleased with the drill bits from this set! They are very sharp, and I could easily make holes in a block of cement for my potholders. The bits were very sharp, and I could tell right away that they would be able to make a hole for me. I’m so glad that I got these. Because it saved me from having to pay a huge amount of money.

Besides, I am very happy with their quality and strength. They are very durable, and I don’t need to replace them for a long time. The holes that I was making were going to be a little small. So it was nice to know that these bits could also make small holes in the ceramic.

I found these bits to be worth the money I spent on them. They’re worth it if you want to save a lot of money by drilling through concrete. You will be okay with purchasing these because they’re trustworthy and sharp. I’m so glad that they ended up working perfectly for me.


  • Brand: Owl Tools
  • Dimensions : ‎ 7.76 x 3.5 x 1.02 inches
  • Weight: 11.99 Ounces
  • Material: Carbide
  • Shank Type: Straight
  • Finish: Chrome, Steel
  • Tool Flute Type: Spiral

  • They are very sharp for easy drilling. I didn’t have to work hard to get them to drill through the concrete. I was able to complete my project by myself. I used these bits for a tile project, and it worked great. You can drill a bigger and better hole than you would have been able to do with an ordinary bit. If you are looking for a masonry drill bit set, this fantastic set from Owl Tools can be the best bet.

  • Drilling into concrete can be frustrating as well. It can take hours to get through the concrete with a hammer and chisel. Another disadvantage is the noise it creates.


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3. Flyshop Diamond Coated Drill Bit

  • The diamond drill bit comes with a neodymium magnet at the end.
  • The cutting edge is made of high-quality heat-treated and extremely durable tungsten carbide.
  • It makes lighted bottles, glass blocks, and decoration items.
  • It can be used for drilling ceramic, glass, fiberglass, porcelain, and other hard materials.
  • It also has an ergonomic grip which keeps your hands from getting tired even if it continues its tasks for hours on end without stopping.
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Are you looking for a drill bit to make lighted bottles or glass blocks? Then this is the tool for you. I was0 just finishing up my wine glasses for our Christmas party when I needed a way to light them. The diamond coating on these bits is perfect, as it’s a non-reflective material that won’t interfere with the lighting process or cause any power issues.

 The bit also has an abrasive cutting surface that cuts through glass with no trouble. And it makes cutting out the circles to attach lights easy. This Diamond Coated Drill Bit makes lighted bottles or glass blocks in seconds. It has a cooling water system that produces the right temperature when drilling glass blocks or lighted bottles.

This Flyshop drill bit produces high speed, and for this reason, you can count this drill as one of the best drill bits for glass bottles. You can now make your handmade products look even more attractive by giving them a special touch. I like the Flyshop Drill Bit’s versatility, and it is one of the best drill bit for glass blocks.


  • Brand: Flyshop
  • Dimensions: 3 x 1 x 0.5 inches
  • Weight: 0.8 Ounces
  • Material: Metal
  • Shank Type: Straight
  • Tool Flute Type: Straight
  • Surface Recommendation: Ceramic, Glass, Fiberglass, Porcelain

  • It’s a very versatile tool. Whether you want to drill a hole in the glass, acrylic, high-quality glass, quartz, or light structures and crafts, this is the right tool. The three-quarter-inch bit creates a hole with a diameter of 12.7 mm. It is not just great for glass drilling but also very easy to use. You don’t even need an electric drill, as it can be used manually, too, if it doesn’t require more than 50W power. These drill bits are reasonably priced and can work well with most ceramic, glass, and other materials.

  • A bit heavy than other drill bits. Also, the drill bits could be stronger than other brands.


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4. BOSCH GT2000 Carbide Tipped Glass Drill Bit Set

  • It comes with diamond-coated tips for longer bits, lower heat build-up, and a more powerful cutting performance
  • High torque allows for high-speed drilling of holes in these difficult materials.
  • Includes an integrated magnet to collect stray bits that can be reused or disposed of safely
  • It provides excellent torque and speed control for effortless performance.
  • Power and speed adjustments can be made with the quick-change button to adapt to your project’s requirements.
  • Extended lock on switch prevents accidentally turning off the power mid-drilling.
  • Cuts quickly through several materials without bogging down or getting stripped.
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I have used these bits for several years, and they are still cutting like new. The case is strong, and the box has great twist catches to hold everything in place. They are pricey but worth it considering the longevity of their use. The cutting tips still shine nicely and sharpen easily when needed.

The BOSCH GT2000 glass bit is perfect for drilling glass tile and cuts with the precision I expect from Bosch Bits. The quality of the ceramic tips is great. They cut through the tile so easily with no damage or breakage. If you need to drill holes in glass, ceramic, and tile and want to avoid the hassle of buying a complete cordless drill set, this bit is for you. This drill bit is one of the best drill bit for beach glass.

The powerful BOSCH motor provides excellent torque for effortless drilling performance and rapid speed control. The bit can also be used on metal surfaces without damaging the material and has an integrated magnet to collect metal shavings that can be recycled or disposed of safely. With a diamond-coated tip for better cutting efficiency, this versatile bit set will let you easily drill through materials.


  • Brand: BOSCH
  • Material: ‎Carbide
  • Shank Type: 3-Flat
  • Weight: 1.28 ounces
  • Tool Flute Type: Straight
  • Style: ‎4pc
  • Finish: ‎Oxide Coated
  • Power Source: ‎Corded-electric

  • The BOSCH GT2000 is very affordable and will give you excellent service. This versatile set will let you drill holes in hard materials such as tiles and glass. The bits are carbide tipped for durability. This tool is ideal for both professional jobs and personal use. The bits are made from high-quality material that ensures longevity, durability, and strength. Bosch has been known to be a leading manufacturer of tools for many years now.

  • Heavy, difficult to store; may be too small for some drilling applications; only has drilled and non-drilled ports. Drilling may be difficult due to aggressive cutting speeds.

Industrial Quality

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5. Baban Hole Saw Diamond Drill Bits

  • Made of Tungsten Carbide and bonded diamond coating with high hardness.
  • Ideal for drilling tough materials such as stones, rocks, ceramics, tiles and different types of glass, and so on.
  • The hole saws can also be used for drilling aluminum alloy, brass, and copper.
  • A rust-resistant and durable drill bit that can drill through most materials, even glass.
  • It is designed to be compatible with the newest power tools as well as older hand tools.
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I was in the market for a diamond bit because what I had was too dull. I wanted to find something durable and make my projects go faster. This set has been great. I have been using it for a few months, and it still cuts like new. I have made some centerpieces. It has been easy to use, and the price was great. Also, it is the best drill bits for sea glass, precious stones, very hard stones, hard shells, gemstones, bones, and antlers.

The set came in a nice zip lock bag and included 10 pcs bits ranging from 6mm to 32mm. I only had to break the tips on the side of my bench grinder to sharpen them. I haven’t needed to use any of them yet, but I have tested them on a piece of broken glass that had dirt in it, and they all went through with ease.

I have been using it to cut through glass and ceramic tiles. It works very well and is durable. I didn’t buy it here because it was cheaper. But after seeing the quality of what I bought, I got my money’s worth. This set has been a very good purchase for me. The diamond drill bits with my hand tools were dull and useless except for tiny holes in ceramics or glass.


  • Brand: Baban
  • Material: Stainless Steel
  • Dimensions: 3.54 x 2.76 x 1.18 inches
  • Weight: 0.02 Pounds
  • Style: 6mm-32mm
  • Compatible Material: Porcelain, Fiberglass, Glass, Carbon Steel, Ceramic, Marble, Stone
  • Number of Pieces: 10

  • It is really easy to use. I have been using it for almost every home project since I bought it and haven’t been disappointed. You can use This drill bit for multiple projects in the house, with 10 different sizes included. It is made with high-quality steel, so you won’t have any problems. This is easy to use since they are made to make a clean hole with no damage to the surface of the material you are drilling into. It doesn’t take much force, so I can make sharp, clean holes in the glass, porcelain, and stone surfaces.

  • The price could be more affordable, and this drill bit can be more difficult to use in certain situations.

Things To Consider When Buying the Best Drill Bits For Glass

Drill Bit for Glass
Drill Bit for Glass

There are a few things you should look out for a while deciding to buy the best Drill Bits for drilling Glass

Types of Drill Bits for Glass

There are three types of drill bits that are used for drilling glass. They are the glass drill bit, the hole saw, and the diamond drill bit. Glass Drill bit is used to create small holes in tough glass materials such as Pyrex. Depending on its application, the Hole Saw is also known as a drop-through or keyhole saw. The Diamond Drill Bit has been manufactured using carbon or graphite particles that can withstand high temperatures.

Size and shape

Make sure you choose one that can easily fit your needs and is manageable for your project. Oval bits are used for straight cuts; keyhole-shaped bits are used for curves.


The most common materials for drilling through glass are Stainless steel, Cobalt titanium, and tungsten carbide. Stainless steel is the most common material used for glass drilling bits due to its ability to hold a sharp edge. Cobalt titanium bits are a fusion of cobalt and titanium, resulting in a strong and durable drill bit. Take among them to work a long time.


Stainless steel is quite durable. However, consider other materials if you need something that can last longer. You can choose different drill bits like a diamond, Cobalt titanium, and tungsten carbide.


Drill bits can be bought depending on their quality and size. Spending more money on them sometimes means they will last longer. What you will spend depends largely on your budget and the amount of use you’ll get out of it.


Consider the weight of the bit as well. Dealing with something too heavy can be difficult to deal with, so find a bit that is lightweight but strong enough for your needs.

Frequently Asked Questions (FAQs)

What kind of drill bit do you use for glass?

Carbide or diamond-type drill bit is perfect for drilling glass, tile, and other hard surfaces. There are a variety of sizes available, so a small one, roughly -3 by 32 inches, is recommended for drilling smaller holes.

What is the best way to drill a hole in glass?

To ensure glass safety, you must make a hole at the desired location that is large enough for a starter drill. Place the point of the drill at the marked point on the glass. Pour a few drops of oil around the area around the drill tip and glass. Need to develop slowly with medium intensity, creating a small hole.

Do I need a special bit to drill through the glass?

If you have to drill a hole in a sheet of glass or a mirror, using a carbide bit made especially for glass and tile is the easiest. Because those bits are available at home centers along with drill bits and ceramic tile tools, purchase one while you’re there.

Can you drill glass with a regular drill?

Using any standard power drill to drill holes through glass is easy. The most important aspect is the diamond-coated or carbide drill bits. Learn more concerning the entire process below. This tool is effective for many fragile substrates like mirrors, ceramic floor tiles, and plants.

Should I use water when drilling glass?

When drilling in plastic or some other soft and easily broken material, the water is a coolant to keep your drill bit from overheating and cracking. The reservoir featured in such a system or used in plastic bottles may help otherwise you have to use a drill bit which is best for plastic.

Can you use a diamond drill bit on glass?

Diamond drill bits are ideal for drilling holes through tough materials such as these: glass, beach glass, sea glass, sheet glass, and fused glass.

Final Words

Although these bits are designed to drill through glass, they can also drill holes in other materials. Always follow the protocols given by the manufacturer when using a drill bit for glass.

You should follow the user manual for using the drill bit. I suggest you check my selected 5 best drill bits for glass and choose one from them. And it would help if you finalized your choice by checking the specifications and reading my reviews before you purchase them.

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Sam Morgan is a professional interior designer and part-time content writer of Drill Villa. He has done hundreds of major projects and sharing his experience with you. He is a tools lover like drill, drill press, drivers, wrench etc. He used and tested thousands of tools and knows which perform better.

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