If you are searching for the best diamond drill bits then you landed on the right page. Here we have compiled a list of the top diamond drill bits.
We have spent around 37 hours to find the right option for you and based on our research 12 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles, Pots, Marble, Granite Stone, Tile Cutting 0.16 Inch – 1.18 Inch（4 mm – 30 mm）YLYL is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8″-1/2″ by TITGGI. Below is a review of some of the best diamond drill bits, together with their specifications and functions. So without further waiting, Let’s dive right in.
Best diamond drill bits
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Product Title
Score
12 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles, Pots, Marble, Granite Stone, Tile Cutting 0.16 Inch – 1.18 Inch（4 mm – 30 mm）YLYL
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9.8
6 PCs Diamond Drill Bits Set for Porcelain, Ceramic, Glass & More – Versatile Tile Drill Bits for Efficient, Precise Drilling
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9.6
Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles
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9.2
Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8″-1/2″ by TITGGI
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8.9
Diamond Drill Bits 1mm 2mm 3mm 30 pcs Diamond Jewelry Drill Bits for Sea Glass Shells Gem Stones Lapidary Equipment Compatible with Dremel Diamond Drill Bits for Glass Diamond Tipped Drill Bit Burrs
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8.5
20 Pieces Diamond Drill Bits Set Twist Diamond Tip Drill Bit Heavy Duty Micro Diamond Drill Bit Set for Glass Tile Jewelry, 0.8 mm 1.0 mm 1.2 mm 1.5 mm 1.8 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm 4.0 mm
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8.1
8 Pack Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Hard Materials, Integrated Coolant for Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch Masonry Core Drill Bits, Round Shank
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7.8
Aiskaer 60 Pcs 1mm 2mm 3mm Diamond Drill Bits,Jewelry Beach Sea Glass Shells Gem Stones Lapidary,Diamond Dremel Bits for Jewelry Making
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7.5
10 Packs Dry Diamond Drill Bits Set 1/4″ 6mm Vacuum Brazed Diamond Hole Saws for Granite Tile Ceramic Marble Stone Glass and More Hard Materials (not for Wood), Round Shank with Storage Case
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7.2
JOERIC 8 PCS Black Dry Diamond Drill Bits Set, Hex Shank Diamond Hole Saw Kit with Storage Bottle, for Granite Marble Tile Ceramic Stone Glass Hard Materials (Not for Wood) with Size 3/16” to 9/16”
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6.5
12 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles, Pots, Marble, Granite Stone, Tile Cutting 0.16 Inch – 1.18 Inch（4 mm – 30 mm）YLYL
12 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles, Pots, Marble, Granite Stone, Tile Cutting 0.16 Inch - 1.18 Inch（4 mm - 30 mm）YLYL
$7.59
in stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- 12 PCS DIAMOND HOLE SAW DRILL BIT SET INCLUDES: 0.16“/4mm(2pcs), 0.23“/6mm, 0.31“/8mm, 0.39“/10mm, 0.47”/12mm, 0.55“/14mm, 0.62”/16mm, 0.7“/18mm, 0.78”/20mm, 0.86”/22mm, 1.18“/30mm. The different sizes glass cutting drill bit to meet you various demands!
- SUPER MATERIAL: Glass drill bit for bottles are made of industrial grade carbon steel, sharp, fine workmanship and super wear-resistant, extended service life. Glass cutting drill bit are high quality and good performance that excellent for making clean and accurate hole.
- WIDE USAGE: Diamond hole saw drill bit set kit removes a complete circle from glass, marble, tiles, granite, ceramic or other. Perfect for drilling glass, porcelain tile, granite, bottles, wood, blocks jars, ceramic marble and and other hard surfaces etc.
- DIAMOND DRILL BITS FOR CERAMIC TIP: When you using the diamond hole saw, please use iubrication (water), iubrication will extend drill bits life.
- SATISFACTION GUARANTEED: Our team is committed to providing every customer with good products and satisfactory service. If there are any problems with our diamond drill bits for ceramic, contact us and we would be very happy to provide you with satisfactio serve. Please Be sure to Add to Cart!
6 PCs Diamond Drill Bits Set for Porcelain, Ceramic, Glass & More – Versatile Tile Drill Bits for Efficient, Precise Drilling
6 PCs Diamond Drill Bits Set for Porcelain, Ceramic, Glass & More - Versatile Tile Drill Bits for Efficient, Precise Drilling
out of stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- Superior Diamond Grit Technology: Equipped with advanced diamond grit, these drill bits offer enhanced durability and speed, ideal for drilling through porcelain tile, glass, and ceramics.
- Precision Drilling for Delicate Surfaces: Designed for accuracy, our bits ensure clean, precise holes in fragile materials like glass, porcelain, and marble, reducing the risk of cracks or damage.
- Versatile & Compatible: Whether you're using a hand drill or a bench drill, our set is compatible with various drilling tools, making it perfect for both DIY enthusiasts and professional craftsmen.
- Comprehensive Range for Multiple Materials: This set includes a variety of sizes, catering to a wide range of applications from granite and quartz stone to ceramic tile and acrylic, ensuring you have the right bit for every task.
- Long-Lasting & Efficient: Our diamond drill bits are not only built for longevity but also designed for efficient and faster drilling, saving you time and effort in your construction or renovation projects.
Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles
Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles
$8.49 in stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- 【Diamond Drill Bits】These drill bit kits are made of upgraded carbon steel with smooth nickel plating surface to resist corrosion, sharp and durable without edge collapse.
- 【Premium Quality】Coated with high quality diamond to improve drill efficiency and creates a sharp, high precision and smooth cut.
- 【Hole Saw Set 10 Sizes】1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 4/5", 7/8", 1-1/5"，to meet various drill needs.
- 【Versatile Uses】Diamond hole saw drill bit set kit are used to drill Glass, Porcelain, Ceramic, Marble, Granite Stone, Bottles, SUBEIREYFR, Pots.
- 【Tips】Please keep adding water when drilling to extend the life.Besides the water lubrication will improve the drilling experience.
Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8″-1/2″ by TITGGI
Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8"-1/2" by TITGGI
$6.98 in stock
5 new from $6.98
Free shipping
Amazon.com
as of September 16, 2025 12:42 pm
Features
- HIGH QUALITY DRILL BIT SET; TITGGI Masonry drill bit set, industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. this cement drill bits can easily penetrate various material (glass, ceramic, cement, wood, brick, travertine, hard plastic, etc.)
- FAST PENETRATION; This masonry bit is suitable for most general drill, electric drill, hand drill and bench drill, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly, strong tungsten carbide drill bit tip and longer service life of TITGGI masonry drill bit.
- SATISFY ALL YOU DEMAND; Package includes 10 Pcs drill bit set: 1/8", 5/32", 3/16", 1/4", 1/4", 1/4", 1/4", 5/16", 3/8", 1/2", there are 10 differenct cement drill bit sizes, that will help in drilling by starting with the smallest bit and continuing to the size needed.
- PROFESSIONAL MASONRY BIT, WIDELY USED; TITGGI masonry drill bits, ideal for drilling fastner holes in bathroom tiles, ceramic drill bits for pots, or wall mirrors, can easily drill holes on tile, concrete, brick, glass, ceramic, wood, and reduces breakout, please cooling with water and control the speed when drilling.
- WORRY FREE! For genuine masonry drill bit, please identify TITGGI brand concrete drill bit set, international tool brands with guaranteed quality. If you're not satisfied with our Drill Bit Set, we will offer you premium customer service! Feel free to ORDER NOW!
Diamond Drill Bits 1mm 2mm 3mm 30 pcs Diamond Jewelry Drill Bits for Sea Glass Shells Gem Stones Lapidary Equipment Compatible with Dremel Diamond Drill Bits for Glass Diamond Tipped Drill Bit Burrs
Diamond Drill Bits 1mm 2mm 3mm 30 pcs Diamond Jewelry Drill Bits for Sea Glass Shells Gem Stones Lapidary Equipment Compatible with Dremel Diamond Drill Bits for Glass Diamond Tipped Drill Bit Burrs
$21.94
in stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- Precision Diamond Drill Bit Set (30 Pcs): Get everything you need for intricate projects with this comprehensive set, featuring 1mm, 2mm, and 3mm solid steel diamond drill bits. These are essential lapidary supplies for fine detail work on a variety of hard materials.
- Versatile 1/8" Shank for Dremel & More: Each of the 30 diamond bits features a standard 1/8" shank, making them perfectly compatible with your Dremel rotary tool, flex shaft attachments, and most other rotary tools. This ensures broad usability for all your crafting needs.
- Master Drilling in Glass, Sea Glass & Shells: Specifically engineered for delicate materials, these diamond drill bits for glass provide clean, precise holes without cracking or chipping. Ideal for sea glass drill projects, shells, and creating stunning custom jewelry.
- Effortless Drilling in Rocks & Gemstones: Tackle tough materials with confidence. Our durable diamond-tipped drill bits are designed for superior performance when drilling into rocks, hard stones, and precious gemstones, ensuring reliable results for your lapidary and jewelry making endeavors.
- Built for Durability & Consistent Performance: Crafted from solid steel with robust diamond tips, these jewelry drill bits are engineered for rigorous use. Expect long-lasting durability and consistent, high-quality performance for all your crafting and professional projects.
20 Pieces Diamond Drill Bits Set Twist Diamond Tip Drill Bit Heavy Duty Micro Diamond Drill Bit Set for Glass Tile Jewelry, 0.8 mm 1.0 mm 1.2 mm 1.5 mm 1.8 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm 4.0 mm
20 Pieces Diamond Drill Bits Set Twist Diamond Tip Drill Bit Heavy Duty Micro Diamond Drill Bit Set for Glass Tile Jewelry, 0.8 mm 1.0 mm 1.2 mm 1.5 mm 1.8 mm 2.0 mm 2.5 mm 3.0 mm 3.5 mm 4.0 mm
$9.59
in stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- Complete Accessories: our package contains a total of 20 pieces twist diamond tip drill bit with 10 different diameters, namely, 0.8 mm, 1.0 mm, 1.2 mm, 1.5 mm, 1.8 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, which can meet your different needs in daily life and work, please attention that the drill tool not included
- Ideal tools: these heavy duty micro diamond drill bit have pointed enough drill bits, which can bring you a more practical and faster experience, helping you drill holes or polish target objects faster, and save time and effort when using them
- Applicable object: the diamond encrusted drill bits have precise size and diameter, which can meet your different use requirements, and can be applied for drilling jade, soft metal, agate, jade, gemstones, pearls, pendants, and cobblestone, and so on;Please note: This product is a precision drill bit and is very thin. Do not use it on high-hardness materials such as hard gemstones. Avoid applying excessive pressure or torque to prevent the drill bit from breaking
- Groove design: our diamond bits for drill are provided with groove design, which provides convenience for your drilling process, and they are also convenient for you to clean up debris during drilling, with less heat generation; This design will bring you a good use experience
- Reliable material: our diamond drill bits are made of quality diamond material, which have been finely polished and polished.They are strong enough, accurate in size, not easy to rust or deform, and can serve you for a long time
8 Pack Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Hard Materials, Integrated Coolant for Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch Masonry Core Drill Bits, Round Shank
8 Pack Diamond Drill Bits Set for Granite Ceramic Marble Tile Stone Glass Hard Materials, Integrated Coolant for Fast Dry Drilling, Size 3/16 1/4 5/16 3/8 1/2 inch Masonry Core Drill Bits, Round Shank
$19.99
in stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- Full Size Set: 8 Packs of Dry Diamond Tipped Drill Bits 2 pieces of 3/16inch (5mm), 2 pieces of 1/4inch (6mm), 2 pieces of 5/16inch (8mm), 1 piece of 3/8inch (10mm) and 1 piece of 1/2inch (12mm)
- Dry Drilling Design: Each Diamond Drill Bit is integrated with wax lubricant inside; it will melt and cool the bit tip to prevent diamond loss, let the bit cool after each hole
- Clean Holes in Tiles: Dry Diamond Core Bit set equipped with Vacuum Brazed Diamond Technology, able to drill clean holes for tiles, porcelain, granite, ceramic
- Precise Design: Built with Round Shank compatible with most popular electric Drills, Angle Grinders, Bench Drills; Special Side flutes design can remove debris faster; with Depth mark
- First Class Customer Service: 8 Packs Diamond Drill Bits set coming in a heavy-duty case for easy access and safe storage; if you need any assistance in using the item, please feel free to contact us
Aiskaer 60 Pcs 1mm 2mm 3mm Diamond Drill Bits,Jewelry Beach Sea Glass Shells Gem Stones Lapidary,Diamond Dremel Bits for Jewelry Making
Aiskaer 60 Pcs 1mm 2mm 3mm Diamond Drill Bits,Jewelry Beach Sea Glass Shells Gem Stones Lapidary,Diamond Dremel Bits for Jewelry Making
$9.99
in stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- Package Contains：A set of 60 includes 3 different sizes, 1mm (1/25) × 20pcs, 2mm (1/16) × 20pcs and 3mm (1/8) × 20pcs, all with standard 1/8" shanks to meet your various creative needs
- High-Quality Material：Made of high quality diamond particles, high hardness, wear resistant and impact resistant
- The Perfect Tool：These diamond-coated drills are the most important tool in jewelry making.Great for drilling holes in sea glass,shells,gemstones and more.Ideal for glass drilling,jewelry making and lapis lazuli projects
- Superior Performance：Diamond tipped drill bits suitable for hand drills, soft shank drills and sharpeners. Whether you're working on jewelry, lapis lazuli projects or glass crafts, these diamond-tipped drill bits offer superior performance
- How to Use：Step 1 - start drilling at a certain angle; Step 2 - hold the drill bit in your hand and move it carefully so that it can just ream out both sides of the hole(remember not to use too much force); Step 3 - cool with water
10 Packs Dry Diamond Drill Bits Set 1/4″ 6mm Vacuum Brazed Diamond Hole Saws for Granite Tile Ceramic Marble Stone Glass and More Hard Materials (not for Wood), Round Shank with Storage Case
10 Packs Dry Diamond Drill Bits Set 1/4" 6mm Vacuum Brazed Diamond Hole Saws for Granite Tile Ceramic Marble Stone Glass and More Hard Materials (not for Wood), Round Shank with Storage Case
$22.48
in stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- 1/4" Diamond Dry Core Bits - Set of 10 Packs 6mm Diamond Hole Saws for fast holes drilling most tough materials, Porcelain, Tile, Granite, Concrete, Ceramic, Marble, Stone, Glass, Brick
- Cut Holes Like a Professional – Porcelain and Tile Diamond Bits able to cut through porcelain tile smoothly with minimum risk of cracking or chipping, expensive delicate materials friendly
- Decent Diamond Core Bits - ideal for drilling holes in bathroom tiles to install shower doors, install water filter in kitchen, as well as hobby projects in plant pots, vases or glass bottles
- Dry Drilling Hollow bits – These 6mm diamond coated hollow bits are filled with Wax inside, which will cool the bit while dry drilling; it also can enlarge holes with the side of the drill bit
JOERIC 8 PCS Black Dry Diamond Drill Bits Set, Hex Shank Diamond Hole Saw Kit with Storage Bottle, for Granite Marble Tile Ceramic Stone Glass Hard Materials (Not for Wood) with Size 3/16” to 9/16”
JOERIC 8 PCS Black Dry Diamond Drill Bits Set, Hex Shank Diamond Hole Saw Kit with Storage Bottle, for Granite Marble Tile Ceramic Stone Glass Hard Materials (Not for Wood) with Size 3/16'' to 9/16''
out of stock
Amazon.com
as of September 16, 2025 12:42 pm
Features
- Package Includes: 8 Pcs Of Dry Diamond Drill Bits With Different Drilling Diameters, Including2 Pc 3/16" (5mm) 2 Pc 1/4" (6mm), 1 Pc 5/16" (8mm), 1 Pc 3/8" (10mm), 1 Pc 1/2" (12mm), And 1 Pc 9/16" (14mm) ; Meet the needs of experiencing different drilling. Surface plating can prevent the drill bit from rusting.
- Dry drilling design: Vacuum brazed diamond drill bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface; water can be used as additional cooling to prolong the life of the bit.
- For different kinds of materials: Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime.
- Widely compatibility: Diamond coating increases drilling speed of the granite drill bits; hex shank is compatible with most machines, such as hand drills, , table drills; depth mark is also useful for precise projects
- Easy to carry and use: There is a storage bottle packaged together with the porcelain tile drill bits, which is helpful for preventing loss, meanwhile making the bits easy to use and store.
In this article, we have reviewed the best diamond drill bits for our readers. We hope you get the perfect diamond drill bits from our above list. If you didn’t find your desired one then check out Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles, one of the most sold items in the market.
