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Best Drill Bits for Glass in 2024

We'll help you find the perfect tools for your next glass drilling project
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Drilling through glass can be difficult, but some special drill bits make it much more manageable. Carbide and diamond-coated drill bits are the best options for drilling through glass. Carbide drill bits are solid and reliable and come in two sizes, 1/8 inch, and 3/32 inch. 

These drill bits work well for tempered and non-tempered glass and can even drill through tiles and ceramic surfaces. When drilling through glass, using the right safety gear and protective eyewear is essential. 

Also, ensure that the drill bit is firmly attached to the drill, and use a slow, steady motion while drilling. When you’re done, use a soft cloth to wipe away glass shards. Drilling through glass can be quick and easy with the right drill bit and proper safety precautions. 

Keep reading the article to learn about the best drill bits for glass.

Best Drill Bits for Glass in 2023

Simple Steps for Drilling in a Glass Bottle:

  1. Put on safety goggles and gloves.
  2. Find a glass bottle with a flat base.
  3. Draw the shape you want to cut on the glass bottle.
  4. Use a diamond drill bit and attach it to a drill.
  5. Slowly start drilling a hole at the desired spot.
  6. To prevent cracking, add cold water to the area where you’re drilling.
  7. Let the drill do the work, and don’t press too hard.
  8. Roll the drill bit around in circles to get a clean cut.
  9. Keep adding cold water to the drilling spot to keep the glass cool.
  10. Turn off the drill once you’ve finished drilling the hole.
  11. Use a glass file to smooth the edges of the hole.
  12. Enjoy your glass bottle with the newly drilled hole.

1. Drilax Diamond Drill Bits

Drilax diamond drill bits are the perfect tool for various drilling needs. They are specifically designed for glass, sea shells, and jewelry. Drilax diamond drill bits are available in sizes 1mm, 2mm, and 3mm. The Drilax diamond drill bits have a superior-quality diamond coating and superior performance. These bits make drilling more accessible and faster than ever before. With a wide range of applications, Drilax Diamond Drill Bits will become an essential part of your tool kit.


  • Drilax diamond drill bits are designed specifically for drilling glass, rocks, and earrings.
  • They are compatible with rotatory drills, electric drills, and cordless drills.
  • The diamond drill bits have a high diamond concentration, allowing them to cut through materials quickly and easily.
  • The sharp and robust design ensures clean and precise cuts every time.
  • The specialized design allows for maximum drilling efficiency and speed.
  • The bits are designed with a unique flute pattern for quick and easy dust removal.
Drilax Diamond Drill Bits
Shank TypeRound
MaterialAlloy Solid Steel, Diamond
Finish TypeDiamond, Steel
Tool Flute TypeStraight
  • You can do drilling through glass, stones, and rocks. 
  • After purchasing, you will receive a storage case for drill bits.
  • The 1/8 Drilax diamond drill bit is shank-compatible. 
  • Do not require any batteries. 
    You can use it with the Dremel tool.
  • Analyze the glass material before drilling; it may crack your glass.
    Start drilling with low speed. 

2. Baban Diamond Drill Bits

The Baban diamond drill bit is an essential tool for anyone looking to cut circles in a variety of materials. The Baban diamond drill bit is available 6mm to 32mm, making it suitable for various applications. It is beneficial for cutting holes in glass, marble, and tiles. The Baban diamond drill can easily remove a part of a circle from a material. It is also commonly referred to as a diamond hole saw and requires water when drilling. With the Baban diamond drill bit, you can be sure to get a precise cut every time.


  • The baban diamond drill bit is perfect for drilling into hard surfaces, such as glass, marble, tiles, and granite. 
  • The Baban diamond drill bit features are durable construction built to withstand extreme temperatures and pressures while drilling. You have to use water while drilling to maintain the temperature.
  • The Baban diamond drill bit sizes are available: 6mm, 8mm, up to 32mm, enabling you to choose the right size for the job.
  • Designed with an advanced cutting system, ensuring smooth and precise hole cutting with no broken edges.
  • The Baban diamond drill bit is perfect for professional and DIY use, allowing quick and easy drilling. 
  • Heat and pressure-resistant so that you can be sure of a successful drill every time. Must use water to maintain the temperature. 
  • The Baban diamond drill bit is long-lasting and reliable performance, making it a significant investment.
Baban diamond drill bits
MaterialStainless Steel
Item Dimensions LxWxH3.54 x 2.76 x 1.18 inches
  • Long life cycle with a large surface area.
  • Best for rigid material.
  • Multiple sizes of drill bits are available. 
  • Water helps to maintain the temperature of the drill bit.
  • Not suitable for silver sterling sheets.
  • Not ideal for use with concrete.

3. Blendx Diamond Drill Bit

The Blendx diamond drill bit is a professional-grade product made with glass, diamonds, and ceramics. It is the perfect tool for cutting through glass, fiberglass, and porcelain and is mainly known as a reliable hole cutter. The diamond drill bits come with a rust-resistant coating, making them practical for indoor and outdoor use. The outside diameter of the drill bits goes up to 50mm, allowing for a wide range of applications.

Blendx manufactures the diamond drill bit with carbon steel to ensure a durable product. This steel is heat-treated to make it even more robust, allowing it to withstand even the most rigid materials. The diamond material is carefully chosen for its ability to cut through hard surfaces without breaking. The drill bits also come with a protective coating to help ensure that they remain in excellent condition.

The Blendx diamond drill bit is a reliable tool that can be used by both professionals and DIYers alike. Its combination of strength and accuracy makes it the perfect choice for cutting into hard surfaces with precision. Whether you’re drilling into glass, fiberglass, or porcelain, the Blendx diamond drill bit is the best choice for the job.


  • Blendx diamond drill bit is an excellent choice for drilling holes into hard materials.
  • It is suitable for electric drill machines, providing outstanding results with its 5.5 cm length and 50 mm diameter cutting hole.
  • With a cutting depth of 30 mm and a shank height of 25 mm, the Blendx diamond drill bit is designed to offer precision and accuracy. 
  • The diamond-coated tip delivers maximum durability, making it an ideal choice for rigid materials like glass, ceramic, porcelain, granite, marble, and even concrete.
  • The set includes ten drill bit pieces so that you can easily create multiple holes. 
  • The specially designed flute shape helps remove dust while drilling and ensures maximum efficiency. 
  • The heat dissipation design ensures that the drill bit does not overheat and can be used for longer without getting damaged.
Blendx diamond drill bit
Weight10 Ounces
MaterialPorcelain, Fiberglass, Glass, Ceramic, Marble, Stone
Number Of Pieces10
  • Smooth cutting.
  • Money-back guarantees if you are not satisfied.
  • Many sizes of drill bits are available.
  • Do not use plastic, as it will melt.
  • Must use water to maintain the drill bit temperature.

4. Titanium-Coated Masonry Drill Bit

Homeidol Titanium-coated Masonry Drill Bits are the perfect tool for your ceramic tile and glass drilling needs. Featuring advanced titanium coating, these bits are designed to deliver clean, precise holes with minimal effort. The drill bit’s flutes are designed to ensure maximum efficiency, and the superior metal coating provides excellent wear resistance.

We recommend using water for lubrication when drilling through ceramic tile or glass for optimal performance. However, no water is required when drilling into walls.

The Homeidol drill bit is designed with a multi-purpose application in mind. It is suitable for drilling through cement, glass, and other materials. Additionally, the titanium coating ensures that the bit can handle high-torque tasks without issue.

If you’re looking for a dependable, reliable, and durable drill bit, look no further than the Homeidol Titanium-coated Masonry Drill Bit. With its superior titanium-coating, flutes, and multi-purpose design, you can complete your home improvement projects efficiently.


  • Straight Shank type. 
  • Various cutting diameters. 
  • Suitable for use in impact and electric drills. 
  • It can drill in mirrors, glass, and cement. 
  • Comes in a set of six bits.
  • Tip made from carbide.
  • Ideal for artists drilling flower pots for design purposes.
Titanium-coated masonry drill bit
Cutting Diameter4,5,6,8,10,12 Millimeters
Finish TypeTitanium
Shank TypeStraight
  • You can use the Titanium coated masonry drill bit with electric and impact drills. 
  • You will get six titanium-coated masonry drill bits.
  • The drill bit tip is made up of carbide. Carbide makes the drill bit strong. 
  • Six different sizes of Titanium coated masonry drill bits are available.
  • The titanium-coated masonry drill bit doesn’t work well on porcelain tile.

5. Masonry Drill Bit

Masonry drill bits are great tools to have in your cordless drill kit. These particular bits are designed for drilling through hard materials such as bricks, ceramics, and even glass bottles. They feature spirals along the length of the bit. As you drill, your bit will cut through the material and remove it as you go.


  • The masonry drill bit is made of durable steel and features spirals down its length.
  • The spirals also help reduce the heat generated while drilling, which can damage the bit and the material being drilled.
  • Using a cordless drill with a masonry drill bit is the perfect way to drill through some of the most rigid materials.
Masonry Drill Bit
Shank TypeStraight
Finish TypeChrome, Steel
Tool Flute TypeSpiral
BrandOwl Tools
  • Do not require water while drilling in wood.
  • Drill bits work with a cordless drill.
  • Spirals reduce heat and remove debris from the hole. 
  • Require water while drilling in a glass bottle.

6. GT2000-Bit Carbide Tip

The GT2000-bit carbide tip is an incredibly sharp bit designed to drill fast into tiles and glass. This bit comes in a set of four, each with a carbide tip for extra sharpness. The bit has three flat shanks to prevent slippage and ensure perfect accuracy. The bit is an oxide-coated product from BOSCH. It features a straight flute type, making it ideal for drilling accurately into tiles and glass.

This bit is designed to ensure quick, accurate, and effortless drilling. The carbide tip makes it easy to cut through hard materials, such as tiles and glass. The three flat shanks prevent slippage and increase accuracy. Moreover, the oxide coating helps protect the bit from wear and tear. This bit is designed to last, even when used on rigid surfaces.

The GT2000-bit carbide tip is perfect for DIYers and professional contractors. Its sharpness and accuracy make it ideal for drilling into hard surfaces. It is also versatile enough to be used in various applications, such as masonry, brickwork, glass, and tile. The bit is easy to use and is perfect for drilling fast and accurately.

The GT2000-bit carbide tip is an excellent choice for an affordable, high-quality bit for hard surfaces. Its sharpness and accuracy make it perfect for a range of projects. The bit is also durable and easy to use, making it an excellent choice for DIYers and professional contractors.


  • The GT2000-bit carbide tip is a versatile, precision drill bit manufactured from high-grade carbide. 
  • This drill bit is suitable for drilling many materials, including tiles and glass. 
  • Its size range is from 1 to 8 inches, making it ideal for various applications. 
  • The GT2000-bit is designed to require no water for drilling in the glass. 
  • Its superior durability and design make it a powerful tool for completing many projects. 
  • The GT2000-bit is a cost-effective solution with excellent value for money. 
  • Its combination of features, quality, and price make it a perfect choice for any professional or DIY enthusiast seeking a reliable drill bit.
GT2000-bit carbide tip
Finish TypeOxide Coated
Shank Type3-Flat
Tool Flute TypeStraight
  • Fast drilling.
  • Drilling without water.
  • Pointed tip to reduce skating.
  • Carbide tip.
    Flank shanks to prevent slippage.
  • Need to buy new tips after using them for a few months. 

7. Neiko Diamond Drill Bit

Introducing the Neiko diamond drill bit is the ultimate tool for perfect holes in glass, pots, bottles, and granite. The Neiko diamond drill bit is a hole saw manufactured from durable and robust material designed to fit in all-electric drill machines. In addition, each piece is electroplated with a grade for tile cutting and is coated with nickel, ensuring it lasts a long time and remains corrosion free.

Ridgerock Tools Inc manufactures the Neiko Diamond Drill Bit. It is a renowned company for its high-quality and reliable products. The Neiko diamond drill bit is available as a set of five pieces and is ideal for drilling holes in various materials, including glass, porcelain, ceramic, and granite. The solid and durable material used in the Neiko diamond drill bit ensures that it will stand the test of time and provide perfect holes every time.

The Neiko Diamond drill bit is perfect for various tasks, from plumbing and electrical work to decorative artwork. It is designed to make drilling holes quick and easy, and its electroplated grade for tile cutting allows for precision and accuracy. Its nickel coating provides an extra layer of protection, ensuring it will last a long time.

The Neiko Diamond drill bit is ideal for a multi-purpose drill bit that is strong, durable, and corrosion-resistant. Whether a professional or a DIY enthusiast, the Neiko diamond drill bit will provide you with the perfect holes every time, no matter the material. Get your set today and experience the quality and reliability of the Neiko Diamond Drill Bit.


  • The Neiko diamond drill bit is ideal for drilling in rigid materials such as granite and glass. It is heat resistant, which makes it perfect for high-temperature projects. 
  • The bit is available in sizes 6, 8, 10, and 12mm, making it suitable for various projects. Additionally, the nickel plating on the bit makes it more effective than carbide bits and increases its durability. 
  • The Neiko diamond drill bit is ideal for a variety of projects. It is designed to work with the most rigid materials and withstand the high temperature of the drilling process. 
  • It is available in different sizes, making it a versatile tool for various projects. The nickel plating makes it more effective than carbide bits, and its heat resistance makes it perfect for high-temperature projects. 
  • The Neiko diamond drill bit is essential for any drilling project. Its heat resistance, nickel plating, and various sizes make it perfect for a wide range of projects, from drilling in granite and glass to creating perfect holes in other materials. The nickel plating on Neiko diamond drill bits protects them from corrosion and heat, which means they’ll last longer than non-plated bits.
Neiko diamond drill bit
Style1 Pack (5pc)
Item Dimensions LxWxH
4 x 3 x 1 inches
  • Nickel plated.
  • Easy slug removal from side holes. 
  • You fix the bit on any power drill.
  • You need to use water constantly to maintain the temperature. 

8. Qwork Drill Bit

The Qwork Drill Bit is a versatile and superior tool for any job. These drill bits are made from carbide. This heavy-duty drill tip has a pointed tip that quickly penetrates wood, glass, and plastic. It is available in 5, 6, 8, and 10-piece sets. The drill bit grooves help easily remove dust and debris from the hole as it drills, ensuring a clean and precise cut. 

The drill bit is designed for durability and ease of use. The pointed tip allows for more precision than a standard drill bit, making it an ideal choice for intricate and delicate jobs. It can easily handle rigid materials such as glass, plastic, and wood. The grooves in the drill bit also help it to stay cool while drilling, preventing any heat damage to the material being drilled.

This drill bit is an excellent choice for both professionals and homeowners. It suits many jobs, from simple DIY projects to more complex tasks. It is also affordable, making it an excellent value for the money. 

The Qwork Drill Bit is a reliable and efficient tool that will last for years. It is perfect for precision and accuracy drilling into glass, plastic, and wood, making it an ideal choice for any project. The grooved design helps to keep the drill bit cool, ensuring that it won’t damage any of the materials being drilled. With its superior quality and affordable price tag, the Qwork Drill Bit is an excellent choice for any job.


  • Qwork drill bits are an excellent choice for many different applications. With four different sizes available, one is sure to fit your needs. 
  • The drill bits have been designed with a tungsten carbide tip that ensures precision drilling. This makes it ideal for drilling into hard materials like glass, where you should use much water for lubrication.
  • The Qwork drill bits are multi-material and easy to use, giving you great value for money. The drill bits feature three shanks designed to provide a secure grip so that you can use the drill confidently. 
  • Additionally, the bits feature U-shape grooves to increase grip further, ensuring that the drill bit stays securely in place.
  • The Qwork drill bits are designed to withstand the most challenging drilling conditions, making them durable and reliable. 
  • They are easy to maintain and can be used for small and large projects. The drill bits are easy to store and transport, making them convenient to use on the go.
  • The Qwork drill bits are suitable for professional use and home DIY. They are easy to use and provide precise results, making them an excellent choice for all levels of expertise. 
  • The drill bits are also significant for small jobs like drilling holes for screws and hinges, making them a versatile and reliable choice for any project.
Qwork drill bit
Finish TypeCarbide
Item Dimensions LxWxH2.76 x 0.63 x 5.43 inches
Shank Type3-Flat
  • It can drill through hard stones quickly.
  • You can fix the drill bit in any drill machine. 
  • You can use it with a cordless drill machine. 
  • It requires water while drilling on glass tiles. 


Finding the best drill bits for glass can be tricky. There are many factors to consider, including the type of glass, the drill bit’s size, and the drill’s speed. High-speed steel (HSS) drill bits are best for drilling through glass as they are tough and durable. 

For thicker glass, carbide-tipped drill bits are the best option. For small glass pieces, diamond-tipped drill bits are the most effective. Be sure to use a high RPM and plenty of cooling lubricants to avoid chipping and breakage. With the right drill bits and patience, you’ll be able to get the job done quickly and easily.

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