Top-Rated Core Drills Compared (August 2026)
Last Update: 19. August 2026
1
Best Choice
Editor’s Choice
A+ Excellent
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Dewalt
- New motor gives improved performance in applications with dry core bits up to 127mmn in bricks or soft masonry
- Electronics provide e-clutch, power-up and overload protection
- Two speed gearbox for increased versatility when drilling in wood, metal and concrete with standard drill bits
- Heavy duty 16mm steel chuck allows quick bit change whilst offering excellent bit retention
- Innovative mode selection collar allows intuitive control for optimal performance
| Colour | Brand | Weight |
| Yellow/Black | DEWALT | 3 kg |
£21024
2
Best Overall Value
Best Value
A Very Good
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
The L. S. Starrett Company Limited
TODAY 5% OFF!
£8.29
(5% DISCOUNT!)
- EFFICIENT CUTTING: The Starrett BMA3350 Pilot Drill Bit features a fast rate of cut that outperforms TCT alternatives while requiring less pressure, making it an efficient choice for intensive dry cutting on brickwork and blockwork
- VERSATILE SIZE: With a size of 10mm Ø x 350mm, this pilot drill bit is suitable for a range of construction projects, including the installation of flues, air vents, plumbing or electrical channels
- INVALUABLE TOOL: This dri core drill bit is particularly valuable for plumbers, electricians, and other installation engineers who require precise and high-quality dry cutting tools for their work
- COMPATIBLE ARBORS: This pilot drill bit is designed for use with hexagon shank arbors BMA1 & BMA1240, as well as SDS PLUS Arbors BMA2 & BMA2240, making it a versatile choice for a range of construction applications
- DURABLE MATERIAL: The body of this pilot drill bit is made from steel, ensuring its durability and longevity, while the plastic twist lid case or box provides a secure and convenient storage solution
- PRECISE DRILLING: The Starrett BMA3350 Pilot Drill Bit is designed to provide precise and accurate drilling, with a long 350mm length that enables deep and accurate drilling through tough materials
- SUITABLE FOR: Particularly suitable for plumbers, electricians and other installation engineers, our dry core pilot drills bits will be invaluable in the construction of flues, air vents and plumbing or electrical channels
| Colour | Brand | Weight |
| Silver | Starrett | 150 g |
£785
RRP: £8.29
-5%
3
A
Very Good
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
MOXPIFY
- Package - This set includes 1 x φ52mm diamond core drill bit, 1 x 240mm long sds adapter, 1 x 200mm Long centre drill bit, and 1 x Taper Drift
- 170mm Drilling Depth - The drilling depth of the core drill bit is 170mm, which is suitable for most applications.
- 1/2" BSP Thread - Professional High Performance Diamond Core Drill Bit Compatible with all the leadings brands diamond core drill adapters that have a 1/2" BSP thread.
- For Wet Or Dry Drilling - Great for drilling holes in Concrete Masonry Brick Block Granite Paving Slabs Limestone Clay Bricks Aerated Block Asphalt Breeze Block Stone Blockwork Dry Wall Sandstone Screed Etc.
- Efficient & Smooth Drilling: MOXPIFY diamond core drill comprises premium stainstell components, and high-quality diamond grits ensure longer coring life, and features chip removal holes, highly regular sawteeth, and concentric axes design. Slots in the barrel are specifically designed for easy dust extraction
| Colour | Brand | Weight |
| - | MOXPIFY | - |
£3199
4
B+
Very Good
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Overpassing
- Made of hardened tungsten carbide, this durable drill is designed for long service life. It's suitable for brick walls, masonry, foam bricks, and hollow core drilling. Ideal for installing air conditioners, hoods, washing machines, and pipe punching.
- The sharp teeth of the drill bits minimize vibration during operation, allowing for a stable and efficient drilling experience. The design features alloy blade combinations that share the workload, reducing the risk of chipping.
- Included in the set are core drill bits of 30mm, 40mm, 50mm, and 110mm sizes, along with SDS+ arbors, guide drills, and a 350mm extension shank, providing everything needed for precise drilling.
- Professional drain holes are designed to facilitate smooth chip removal, ensuring clean cuts. The set comes complete with a core drill, pilot drill, and SDS arbor for quick and easy setup.
- To extend the life of the cutting tips and achieve straight cuts, it's crucial to maintain low pressure during use. Note that these hole openers are not suitable for concrete or load-bearing walls with steel reinforcement.
| Colour | Brand | Weight |
| grey | Overpassing | - |
£2085
5
B
Good
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
MOXPIFY
- Package - This set includes 1 x φ42mm diamond core drill bit, 1 x 240mm long sds adapter, 1 x 200mm Long centre drill bit, and 1 x Taper Drift
- 170mm Drilling Depth - The drilling depth of the core drill bit is 170mm, which is suitable for most applications.
- 1/2" BSP Thread - Professional High Performance Diamond Core Drill Bit Compatible with all the leadings brands diamond core drill adapters that have a 1/2" BSP thread.
- For Wet Or Dry Drilling - Great for drilling holes in Concrete Masonry Brick Block Granite Paving Slabs Limestone Clay Bricks Aerated Block Asphalt Breeze Block Stone Blockwork Dry Wall Sandstone Screed Etc.
- Efficient & Smooth Drilling: MOXPIFY diamond core drill comprises premium stainstell components, and high-quality diamond grits ensure longer coring life, and features chip removal holes, highly regular sawteeth, and concentric axes design. Slots in the barrel are specifically designed for easy dust extraction
| Colour | Brand | Weight |
| - | MOXPIFY | - |
£2999
6
B
Good
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Marcrist International Ltd
- PROFESSIONAL DIAMOND CORE DRILL BIT SET; Heavy-duty diamond core drill bit set engineered for fast, accurate drilling in concrete, brick and block.
- HIGH PERFORMANCE CORE DRILL BIT DESIGN; Each core drill bit features premium diamond segments for efficient cutting and extended service life, making this a dependable core bit set for demanding trade use.
- ROTARY USE - SDS PLUS & 3-JAW COMPATIBLE; Versatile diamond core drill set designed for rotary drilling only, compatible with SDS Plus and standard 3-jaw drills via the correct adaptors.
- LOW VIBRATION SOLID BARREL CONSTRUCTION; Durable solid steel barrel ensures stable drilling and cleaner core extraction, a reliable masonry core drill bit set for site and trade use.
- DRY CORE DRILLING CAPABILITY; Versatile core drill bit suitable for dry use and compatible with dust extraction systems, ideal as an SDS core drill bit set for cleaner site work.
- TRADE & DIY SUITABLE; Ideal for builders, plumbers, electricians and HVAC installers, plus confident DIY enthusiasts, this core hole drill set covers 38mm, 52mm and 117mm diamond core bits for site work and home improvement projects.
| Colour | Brand | Weight |
| - | Marcrist | - |
£11499
7
B
Good
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
LGBN
- 6Pcs Concrete Hole Saw Drill Bit for DIYers : This SDS hole cutter kit includes 30mm 40mm 50mm 68mm cutters (4 sizes), pilot drills, 300mm SDS Plus rod adapter, positioning screw, and lock spanner
- Accurately Cut Round Holes : This holesaw set cuts through brick and concrete easily without overheating or clogging. Featuring brazed tungsten carbide tips with titanium nitride coating for sharpness, strength, and long-lasting efficiency. Ideal for masonry drilling
- Simple Assembly : The pilot drill keeps your hole saws perfectly aligned. Simply screw the hole cutter core bits onto the central arbor and lock it into your SDS drill. For best results, tighten the guiding drill screw firmly before use
- Tungsten Carbide Hole Drills : Machined from solid steel billet with a standard SDS adapter on the tail end. When used with an SDS Plus drill, the masonry hole cutter is solid and well-made, while the pilot bit ensures accurate alignment during core drilling
- Do Heavy Work : This core drill set is perfect for drilling through brick, block, and cavity walls. Ideal for running heating pipes, sink bath drains, waste pipes, or water pipes during plumbing tasks or kitchen refits
| Colour | Brand | Weight |
| - | LGBN | - |
£2699
8
B
Good
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
DaduoRi Tool
- Complete Basic Kit: Everything You Need in One Box - The core bit set contains: 1x 240mm Extra-Long SDS Plus Adaptor, 1x 110mm SDS Plus Adaptor, 1x 108mm Diamond Core Drill Bit, 1x Centre Pilot Bit, 1x Core Removal Pin, and 3x Dust Bag. All feature universal 1/2″ BSP threads for compatibility and ease of use.
- Unlock Extra Depth: 460mm Maximum Drilling Capacity - This core drill kit includes our signature 240mm extra-long core drill bit, paired with an extended 240mm SDS Plus adapter. Together, they achieve a maximum cutting depth of 460mm in one pass—far surpassing standard 150-170mm bits. Tackle deeper projects in one side like wall vents or pipe installations without the hassle of chiseling out material midway
- Optimised for the most Common Building Materials - Designed to tackle the materials you encounter most: Clay Bricks, Aerated Blocks, Breeze Blocks, General Masonry, Asphalt, Blockwork, and Dry Wall (Plasterboard). (Not suitable for heavily reinforced concrete)
- Two Adaptors for Optimal Control - Switch between the 240mm long adaptor for deep, challenging holes and the 110mm adaptor for everyday shallow drilling. This flexible design reduces unnecessary tool weight and fatigue, allowing you to work smarter in tight spaces or on extended projects
- Built for Clean, Reliable Performance - Engineered for stability and smooth operation. The balanced drill body minimises vibration for cleaner cuts, making it ideal for creating neat openings for ventilation ducts, extractor fans, and pipework. For best results and extended diamond core bit life, use with water for cooling when drilling
| Colour | Brand | Weight |
| - | DaduoRi | - |
£5199
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More information and FAQs about the featured Core Drills in this comparison:
Technical Details
| Colour | Yellow/Black |
| Brand | DEWALT |
| Weight | 3 kg |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Silver |
| Brand | Starrett |
| Weight | 150 g |
Advantages
- Durable
- Versatile
- High precision
- Suitable for various arbors
FAQs about Starrett Long Pilot Drill Bit - BMA3350 Steel Dry Core Drill Hole Cutter For Plumbers & Builders - Suitable For BMA1 BMA1240 SDS PLUS Arbors BMA2 & BMA2240 - 10mm x 350mm
What materials can the Starrett Long Pilot Drill Bit cut through?
The Starrett Long Pilot Drill Bit is suitable for cutting through steel, making it ideal for plumbers and builders.
What size is the Starrett Long Pilot Drill Bit?
The Starrett Long Pilot Drill Bit has a diameter of 10mm and a length of 350mm.
Which arbors are compatible with the Starrett Long Pilot Drill Bit?
The Starrett Long Pilot Drill Bit is compatible with BMA1, BMA1240, BMA2, and BMA2240 SDS PLUS arbors.
Is the Starrett Long Pilot Drill Bit suitable for wet drilling?
No, the Starrett Long Pilot Drill Bit is a dry core drill hole cutter and is not suitable for wet drilling.
Can the Starrett Long Pilot Drill Bit be used by professionals and DIY enthusiasts?
Yes, the Starrett Long Pilot Drill Bit is designed for both plumbers and builders, making it suitable for professionals and DIY enthusiasts alike.
Technical Details
| Colour | - |
| Brand | MOXPIFY |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | grey |
| Brand | Overpassing |
| Weight | - |
Advantages
- Efficient
- Durable
- Versatile
- Easy to use
FAQs about Round Handle SDS Plus Shank Concrete Wall Drill Bit, Hole Saw, Concrete Cement Stone Wall Drill Bit With 30 / 40 / 50MM Expansion For Air Conditioners, Hoods, Or Washing Machines Pipe Punching Etc.
What is the shank size of this drill bit?
The shank size of this drill bit is SDS Plus.
What are the available expansion sizes for this drill bit?
This drill bit is available in 30/40/50MM expansion sizes.
Can this drill bit be used for drilling concrete walls?
Yes, this drill bit is specifically designed for drilling concrete walls.
What applications can this drill bit be used for?
This drill bit can be used for drilling holes for air conditioners, hoods, or washing machines pipes, among other applications.
Is this drill bit compatible with all types of drilling machines?
Yes, this drill bit has a round handle and SDS Plus shank, making it compatible with most drilling machines.
Technical Details
| Colour | - |
| Brand | MOXPIFY |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | Marcrist |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | LGBN |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | DaduoRi |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
General information you should know about Core Drills:
Are you in need of a powerful drilling tool for your next construction project? Look no further than the mighty core drill! Core drills are a versatile and essential equipment for any professional or DIY enthusiast. In this article, we will provide you with some general information about core drills, highlight their benefits, and guide you towards making an informed purchase decision. So, let's dive in!
Core drills, also known as diamond core drills, are specifically designed for drilling fast, precise, and clean holes in various materials such as concrete, masonry, glass, and even metals. Unlike traditional drills, which focus on drilling shallow holes, core drills excel in creating deeper holes with larger diameters. Thanks to their diamond-coated tips, they can effortlessly cut through the toughest materials, ensuring efficient and effective drilling.
One of the biggest advantages of core drills is their versatility. They come in various sizes, allowing you to choose the most suitable drill bit diameter for your specific needs. Whether you're working on a small-scale project or a large construction site, there's a core drill out there to fit your requirements perfectly. Additionally, core drills can be used for both wet and dry drilling applications, giving you the flexibility to adapt to different project conditions.
Investing in a high-quality core drill brings several benefits. Firstly, it saves you time. Core drills are known for their exceptional drilling speed, which means you can complete your projects faster and move on to the next task. Secondly, core drills ensure accuracy and precision. The diamond-coated drill bits create clean, smooth, and precise holes, eliminating the need for additional finishing work. Additionally, by using a core drill, you reduce the risk of cracks or damage to the material surrounding the hole, providing you with a clean and professional result.
Now that you understand the advantages of core drills, it's time to find the perfect one for you. Conducting a product comparison is crucial to ensure you make the right purchase decision. Consider factors such as power, drill bit diameter range, drilling depth capacity, and additional features like adjustable handles or dust collection systems. By comparing different models, you can identify the core drill that best suits your needs and budget.
In conclusion, core drills are an essential tool for any construction project. Their versatility, speed, and precision make them a must-have for professionals and DIY enthusiasts alike. By investing in a high-quality core drill, you can save time, increase accuracy, and achieve outstanding results. Take the time to conduct a product comparison, assess your needs, and find the core drill that will be your trusted companion for years to come. Happy drilling!
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